diff --git a/arch/arm/mach-tegra/tegra2_emc.c b/arch/arm/mach-tegra/tegra2_emc.c index 9e8bdfa2b36915e4db7a8352753626e7f41b682e..31e69a019bdd999bd53338d669a090697122922b 100644 --- a/arch/arm/mach-tegra/tegra2_emc.c +++ b/arch/arm/mach-tegra/tegra2_emc.c @@ -307,11 +307,6 @@ static int tegra_emc_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "missing register base\n"); - return -ENOMEM; - } - emc_regbase = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(emc_regbase)) return PTR_ERR(emc_regbase); diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index ca07cb1b155a702ce5e3c0cc0de74cfc5a5fe3a4..79690f2f6d3f8a5164495c7758b392cc43bae268 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c @@ -381,11 +381,6 @@ static int s3c_adc_probe(struct platform_device *pdev) } regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!regs) { - dev_err(dev, "failed to find registers\n"); - return -ENXIO; - } - adc->regs = devm_ioremap_resource(dev, regs); if (IS_ERR(adc->regs)) return PTR_ERR(adc->regs); diff --git a/arch/mips/lantiq/xway/gptu.c b/arch/mips/lantiq/xway/gptu.c index 4fa577c1ddfdb47238a33be03aa6997e94915eac..850821df924c32d069acbce03607b832c3a0c48b 100644 --- a/arch/mips/lantiq/xway/gptu.c +++ b/arch/mips/lantiq/xway/gptu.c @@ -144,10 +144,6 @@ static int gptu_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Failed to get resource\n"); - return -ENOMEM; - } /* remap gptu register range */ gptu_membase = devm_ioremap_resource(&pdev->dev, res); diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index c1bfaf43d109119e5f47d709365f91c5c170c656..980b88e109fcf5109e164d155dfca86de735c2c2 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -933,11 +933,6 @@ static int ep93xx_pata_probe(struct platform_device *pdev) } mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!mem_res) { - err = -ENXIO; - goto err_rel_gpio; - } - ide_base = devm_ioremap_resource(&pdev->dev, mem_res); if (IS_ERR(ide_base)) { err = PTR_ERR(ide_base); diff --git a/drivers/char/hw_random/mxc-rnga.c b/drivers/char/hw_random/mxc-rnga.c index 4ca35e8a5d8c60a73a375dd132d0bbe196810a23..19a12ac64a9ec966149286a84a2f0db5e3e0ee60 100644 --- a/drivers/char/hw_random/mxc-rnga.c +++ b/drivers/char/hw_random/mxc-rnga.c @@ -167,11 +167,6 @@ static int __init mxc_rnga_probe(struct platform_device *pdev) clk_prepare_enable(mxc_rng->clk); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - err = -ENOENT; - goto err_region; - } - mxc_rng->mem = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(mxc_rng->mem)) { err = PTR_ERR(mxc_rng->mem); @@ -189,7 +184,6 @@ static int __init mxc_rnga_probe(struct platform_device *pdev) return 0; err_ioremap: -err_region: clk_disable_unprepare(mxc_rng->clk); out: diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index 749dc16ca2cc084b81c78c47864ce430489e7e08..d2903e7722704843ac254390046b65b5b5540d6c 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -119,11 +119,6 @@ static int omap_rng_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, priv); priv->mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!priv->mem_res) { - ret = -ENOENT; - goto err_ioremap; - } - priv->base = devm_ioremap_resource(&pdev->dev, priv->mem_res); if (IS_ERR(priv->base)) { ret = PTR_ERR(priv->base); diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index ce193409ebd32345e997dad798625c41565b438e..33f59ecd256e1487ce3dca17cd5f0822e2308c34 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -1273,11 +1273,6 @@ static int tegra_dma_probe(struct platform_device *pdev) platform_set_drvdata(pdev, tdma); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "No mem resource for DMA\n"); - return -EINVAL; - } - tdma->base_addr = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(tdma->base_addr)) return PTR_ERR(tdma->base_addr); diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c index bf69a7eff370cbabc72ba01591727ba20c81338c..3a4816adc137de912b51fca601c50d65f8baea19 100644 --- a/drivers/gpio/gpio-mvebu.c +++ b/drivers/gpio/gpio-mvebu.c @@ -619,11 +619,6 @@ static int mvebu_gpio_probe(struct platform_device *pdev) * per-CPU registers */ if (soc_variant == MVEBU_GPIO_SOC_VARIANT_ARMADAXP) { res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res) { - dev_err(&pdev->dev, "Cannot get memory resource\n"); - return -ENODEV; - } - mvchip->percpu_membase = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(mvchip->percpu_membase)) diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index da4cb5b0cb87612fed241b9a4ebc6245716377cd..9a62672f1bed97185b26132966dd0ddcb50534f3 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -463,11 +463,6 @@ static int tegra_gpio_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Missing MEM resource\n"); - return -ENODEV; - } - regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(regs)) return PTR_ERR(regs); diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index bbfc3840080cf03b718e76fb0aa9f3119ec4ba24..6652597586a18415280e790da3c5ac6b591c4d31 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -2005,11 +2005,6 @@ static int hdmi_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - DRM_ERROR("failed to find registers\n"); - return -ENOENT; - } - hdata->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(hdata->regs)) return PTR_ERR(hdata->regs); diff --git a/drivers/gpu/host1x/drm/dc.c b/drivers/gpu/host1x/drm/dc.c index 1e2060324f02fd77cbbb3c4d5e2081816cbd0a53..8c04943f82e3531d75ee5565eab06c16e6f46b16 100644 --- a/drivers/gpu/host1x/drm/dc.c +++ b/drivers/gpu/host1x/drm/dc.c @@ -1128,11 +1128,6 @@ static int tegra_dc_probe(struct platform_device *pdev) return err; regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!regs) { - dev_err(&pdev->dev, "failed to get registers\n"); - return -ENXIO; - } - dc->regs = devm_ioremap_resource(&pdev->dev, regs); if (IS_ERR(dc->regs)) return PTR_ERR(dc->regs); diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 6e8ee92ab55398aec8f5517334166c38e9eb0ba8..cab1c91b75a3a8e300057ef2aaf3e98b6af999d4 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -1082,11 +1082,6 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev) /* map the registers */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res == NULL) { - dev_err(&pdev->dev, "cannot find IO resource\n"); - return -ENOENT; - } - i2c->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(i2c->regs)) diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c index 5a7ad240bd264bd53764f3053acab0e7127a28b7..a63c7d50683676f5e01969573ffce373b3ce578f 100644 --- a/drivers/i2c/busses/i2c-sirf.c +++ b/drivers/i2c/busses/i2c-sirf.c @@ -303,12 +303,6 @@ static int i2c_sirfsoc_probe(struct platform_device *pdev) adap->class = I2C_CLASS_HWMON; mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (mem_res == NULL) { - dev_err(&pdev->dev, "Unable to get MEM resource\n"); - err = -EINVAL; - goto out; - } - siic->base = devm_ioremap_resource(&pdev->dev, mem_res); if (IS_ERR(siic->base)) { err = PTR_ERR(siic->base); diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index b60ff90adc39a92ed3940a53076d53cf6f7ae4f6..9aa1b60f7fdd86581e2f694d96a2834e0ecad055 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -714,11 +714,6 @@ static int tegra_i2c_probe(struct platform_device *pdev) int ret = 0; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "no mem resource\n"); - return -EINVAL; - } - base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(base)) return PTR_ERR(base); diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c index cadf1cc19aafb918d03665815caffb0c11839155..04644e7b42b123ca5407840d11a9e412a26dc6dd 100644 --- a/drivers/memory/emif.c +++ b/drivers/memory/emif.c @@ -1560,12 +1560,6 @@ static int __init_or_module emif_probe(struct platform_device *pdev) platform_set_drvdata(pdev, emif); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(emif->dev, "%s: error getting memory resource\n", - __func__); - goto error; - } - emif->base = devm_ioremap_resource(emif->dev, res); if (IS_ERR(emif->base)) goto error; diff --git a/drivers/mfd/intel_msic.c b/drivers/mfd/intel_msic.c index 5be3b5e13855045f27c4697da69710ec324e74e9..d8d5137f9717214f70b235c15e51215ac684807b 100644 --- a/drivers/mfd/intel_msic.c +++ b/drivers/mfd/intel_msic.c @@ -414,11 +414,6 @@ static int intel_msic_probe(struct platform_device *pdev) * the clients via intel_msic_irq_read(). */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "failed to get SRAM iomem resource\n"); - return -ENODEV; - } - msic->irq_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(msic->irq_base)) return PTR_ERR(msic->irq_base); diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c index c09c28f92055b156245305da692e1c98582839cc..1abd5ad599251cc655672f656c2718bf65c49aa2 100644 --- a/drivers/misc/atmel-ssc.c +++ b/drivers/misc/atmel-ssc.c @@ -154,11 +154,6 @@ static int ssc_probe(struct platform_device *pdev) ssc->pdata = (struct atmel_ssc_platform_data *)plat_dat; regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!regs) { - dev_dbg(&pdev->dev, "no mmio resource defined\n"); - return -ENXIO; - } - ssc->regs = devm_ioremap_resource(&pdev->dev, regs); if (IS_ERR(ssc->regs)) return PTR_ERR(ssc->regs); diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c index a94facb46e5ca76bb239af03a32b160571ccd467..fd1df5e13ae44d77207d19fb492064166bf46525 100644 --- a/drivers/mtd/nand/lpc32xx_mlc.c +++ b/drivers/mtd/nand/lpc32xx_mlc.c @@ -672,11 +672,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) } rc = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (rc == NULL) { - dev_err(&pdev->dev, "No memory resource found for device!\r\n"); - return -ENXIO; - } - host->io_base = devm_ioremap_resource(&pdev->dev, rc); if (IS_ERR(host->io_base)) return PTR_ERR(host->io_base); diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 33dc6f2418f2968e23a383e2c0395ed41d832132..42e9dd05c936df55e2bc62754259e1ff6e81785d 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2745,11 +2745,6 @@ static int sh_eth_drv_probe(struct platform_device *pdev) if (mdp->cd->tsu) { struct resource *rtsu; rtsu = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!rtsu) { - dev_err(&pdev->dev, "Not found TSU resource\n"); - ret = -ENODEV; - goto out_release; - } mdp->tsu_addr = devm_ioremap_resource(&pdev->dev, rtsu); if (IS_ERR(mdp->tsu_addr)) { ret = PTR_ERR(mdp->tsu_addr); diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c index edde3acc41864b5d9770be7696e553558d428902..a67af419f5317b3ddd7ad4d777bcc49d30142dec 100644 --- a/drivers/pinctrl/pinctrl-coh901.c +++ b/drivers/pinctrl/pinctrl-coh901.c @@ -713,11 +713,6 @@ static int __init u300_gpio_probe(struct platform_device *pdev) gpio->dev = &pdev->dev; memres = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!memres) { - dev_err(gpio->dev, "could not get GPIO memory resource\n"); - return -ENODEV; - } - gpio->base = devm_ioremap_resource(&pdev->dev, memres); if (IS_ERR(gpio->base)) return PTR_ERR(gpio->base); diff --git a/drivers/pinctrl/pinctrl-exynos5440.c b/drivers/pinctrl/pinctrl-exynos5440.c index 6038503ed929cc5c9332e7f4903412cf2d1d3611..32a48f44f574264f5c1b320e00db8065f1ba0616 100644 --- a/drivers/pinctrl/pinctrl-exynos5440.c +++ b/drivers/pinctrl/pinctrl-exynos5440.c @@ -1000,11 +1000,6 @@ static int exynos5440_pinctrl_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "cannot find IO resource\n"); - return -ENOENT; - } - priv->reg_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->reg_base)) return PTR_ERR(priv->reg_base); diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index 976366899f68831f6765f1422ce996a1c8dec3b8..055d0162098ba3da211fcee48f7d334c4def092c 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -932,11 +932,6 @@ static int samsung_pinctrl_probe(struct platform_device *pdev) drvdata->dev = dev; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "cannot find IO resource\n"); - return -ENOENT; - } - drvdata->virt_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(drvdata->virt_base)) return PTR_ERR(drvdata->virt_base); diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c index f2977cff8366f4b89f88987f1080039a39f2f110..e92132c76a6b56cf02415f18b890c259f377c404 100644 --- a/drivers/pinctrl/pinctrl-xway.c +++ b/drivers/pinctrl/pinctrl-xway.c @@ -716,10 +716,6 @@ static int pinmux_xway_probe(struct platform_device *pdev) /* get and remap our register range */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Failed to get resource\n"); - return -ENOENT; - } xway_info.membase[0] = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(xway_info.membase[0])) return PTR_ERR(xway_info.membase[0]); diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c index ec287989eafc56b89d509e48b3f8ad8999fdc0a7..c938bae18812ea5768e77b48ee2b0f1a6e39b24f 100644 --- a/drivers/pwm/pwm-imx.c +++ b/drivers/pwm/pwm-imx.c @@ -265,11 +265,6 @@ static int imx_pwm_probe(struct platform_device *pdev) imx->chip.npwm = 1; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (r == NULL) { - dev_err(&pdev->dev, "no memory resource defined\n"); - return -ENODEV; - } - imx->mmio_base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(imx->mmio_base)) return PTR_ERR(imx->mmio_base); diff --git a/drivers/pwm/pwm-puv3.c b/drivers/pwm/pwm-puv3.c index d1eb499fb15d2a3bbf3fec0198a3de7c9451e43b..ed6007b27585a9512d5c2470248343b3e80882d4 100644 --- a/drivers/pwm/pwm-puv3.c +++ b/drivers/pwm/pwm-puv3.c @@ -117,11 +117,6 @@ static int pwm_probe(struct platform_device *pdev) return PTR_ERR(puv3->clk); r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (r == NULL) { - dev_err(&pdev->dev, "no memory resource defined\n"); - return -ENODEV; - } - puv3->base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(puv3->base)) return PTR_ERR(puv3->base); diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index dee6ab552a0a9439c968c695574e14e001a67339..dc9717551d395be96800008bdee1f2379b04759a 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -147,11 +147,6 @@ static int pwm_probe(struct platform_device *pdev) pwm->chip.npwm = (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (r == NULL) { - dev_err(&pdev->dev, "no memory resource defined\n"); - return -ENODEV; - } - pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(pwm->mmio_base)) return PTR_ERR(pwm->mmio_base); diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c index 3d75f4a88f982395a148aca6906dd1fbf27c87cf..a5402933001f9cf446192d79b1ddf204e748e2a1 100644 --- a/drivers/pwm/pwm-tegra.c +++ b/drivers/pwm/pwm-tegra.c @@ -181,11 +181,6 @@ static int tegra_pwm_probe(struct platform_device *pdev) pwm->dev = &pdev->dev; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "no memory resources defined\n"); - return -ENODEV; - } - pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(pwm->mmio_base)) return PTR_ERR(pwm->mmio_base); diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c index 0d65fb2e02c7897348862bebe2ac27be8449c432..72ca42dfa733312e408f155db136d81eb1822ace 100644 --- a/drivers/pwm/pwm-tiecap.c +++ b/drivers/pwm/pwm-tiecap.c @@ -240,11 +240,6 @@ static int ecap_pwm_probe(struct platform_device *pdev) pc->chip.npwm = 1; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "no memory resource defined\n"); - return -ENODEV; - } - pc->mmio_base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(pc->mmio_base)) return PTR_ERR(pc->mmio_base); diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c index 6a217596942f0d6badeeff620b50d182459554a5..48a485c2e4224a334b49dda3f1a8848aaecb2bfa 100644 --- a/drivers/pwm/pwm-tiehrpwm.c +++ b/drivers/pwm/pwm-tiehrpwm.c @@ -471,11 +471,6 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev) pc->chip.npwm = NUM_PWM_CHANNEL; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "no memory resource defined\n"); - return -ENODEV; - } - pc->mmio_base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(pc->mmio_base)) return PTR_ERR(pc->mmio_base); diff --git a/drivers/pwm/pwm-tipwmss.c b/drivers/pwm/pwm-tipwmss.c index c9c3d3a1e0eb2693ac9b1fad89f620c077323bca..3b119bc2c3c606f3c9ca697d9fa1dc5e66144e59 100644 --- a/drivers/pwm/pwm-tipwmss.c +++ b/drivers/pwm/pwm-tipwmss.c @@ -70,11 +70,6 @@ static int pwmss_probe(struct platform_device *pdev) mutex_init(&info->pwmss_lock); r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "no memory resource defined\n"); - return -ENODEV; - } - info->mmio_base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(info->mmio_base)) return PTR_ERR(info->mmio_base); diff --git a/drivers/pwm/pwm-vt8500.c b/drivers/pwm/pwm-vt8500.c index 69effd19afc700144ad35ab4fce44ccf991f8dae..323125abf3f4ddae2d6f2c48abe956c8b497b40e 100644 --- a/drivers/pwm/pwm-vt8500.c +++ b/drivers/pwm/pwm-vt8500.c @@ -230,11 +230,6 @@ static int vt8500_pwm_probe(struct platform_device *pdev) } r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (r == NULL) { - dev_err(&pdev->dev, "no memory resource defined\n"); - return -ENODEV; - } - chip->base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(chip->base)) return PTR_ERR(chip->base); diff --git a/drivers/rtc/rtc-nuc900.c b/drivers/rtc/rtc-nuc900.c index f5dfb6e5e7d9b927e69e52cd3bce2ae801c1171e..d592e2fe43f7a7fd29be1592080c03d854ed22d3 100644 --- a/drivers/rtc/rtc-nuc900.c +++ b/drivers/rtc/rtc-nuc900.c @@ -234,11 +234,6 @@ static int __init nuc900_rtc_probe(struct platform_device *pdev) return -ENOMEM; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "platform_get_resource failed\n"); - return -ENXIO; - } - nuc900_rtc->rtc_reg = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(nuc900_rtc->rtc_reg)) return PTR_ERR(nuc900_rtc->rtc_reg); diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c index 4e1bdb832e37cc9f50018343b22628ca8c364e83..b0ba3fc991ea2352de71d1839480f967ef8a52b0 100644 --- a/drivers/rtc/rtc-omap.c +++ b/drivers/rtc/rtc-omap.c @@ -347,11 +347,6 @@ static int __init omap_rtc_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - pr_debug("%s: RTC resource data missing\n", pdev->name); - return -ENOENT; - } - rtc_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(rtc_base)) return PTR_ERR(rtc_base); diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 14040b22888de32607eef344e31efe574cec5250..0b495e8b8e66958d0781086264b7c8653b3d0eed 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -477,11 +477,6 @@ static int s3c_rtc_probe(struct platform_device *pdev) /* get the memory region */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res == NULL) { - dev_err(&pdev->dev, "failed to get memory region resource\n"); - return -ENOENT; - } - s3c_rtc_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(s3c_rtc_base)) return PTR_ERR(s3c_rtc_base); diff --git a/drivers/rtc/rtc-tegra.c b/drivers/rtc/rtc-tegra.c index a34315d25478131c00ef1b308bb91f4152f25cae..76af92ad5a8ac418fa846e91935a0ae80fdbfc72 100644 --- a/drivers/rtc/rtc-tegra.c +++ b/drivers/rtc/rtc-tegra.c @@ -322,12 +322,6 @@ static int __init tegra_rtc_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, - "Unable to allocate resources for device.\n"); - return -EBUSY; - } - info->rtc_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(info->rtc_base)) return PTR_ERR(info->rtc_base); diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c index d65c000efe3530c1997e996c406eb5880f4df5a4..09df8e22dba0a146c540248cea5374fa0fb13c92 100644 --- a/drivers/spi/spi-tegra20-sflash.c +++ b/drivers/spi/spi-tegra20-sflash.c @@ -489,11 +489,6 @@ static int tegra_sflash_probe(struct platform_device *pdev) tegra_sflash_parse_dt(tsd); r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "No IO memory resource\n"); - ret = -ENODEV; - goto exit_free_master; - } tsd->base = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(tsd->base)) { ret = PTR_ERR(tsd->base); diff --git a/drivers/staging/dwc2/platform.c b/drivers/staging/dwc2/platform.c index 1f3d581a10787154acccc04d3bb5a9274731996b..b610960e93d3fd10f1a6a34d56fa7bea83e52711 100644 --- a/drivers/staging/dwc2/platform.c +++ b/drivers/staging/dwc2/platform.c @@ -102,11 +102,6 @@ static int dwc2_driver_probe(struct platform_device *dev) } res = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&dev->dev, "missing memory base resource\n"); - return -EINVAL; - } - hsotg->regs = devm_ioremap_resource(&dev->dev, res); if (IS_ERR(hsotg->regs)) return PTR_ERR(hsotg->regs); diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index a88959f9a07ab09a82121f81246188d4d1e8aad5..863b22e51b45f87bc074b4b5920ab25fa0ef1d38 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -800,11 +800,6 @@ static int tegra_nvec_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "no mem resource?\n"); - return -ENODEV; - } - base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(base)) return PTR_ERR(base); diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c index 5b4d75fd7b49f3f857e39dacc04488977c3d448b..54ffd64ca3f7560a3b9563bf4087c949a32cf2c6 100644 --- a/drivers/thermal/armada_thermal.c +++ b/drivers/thermal/armada_thermal.c @@ -169,21 +169,11 @@ static int armada_thermal_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Failed to get platform resource\n"); - return -ENODEV; - } - priv->sensor = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->sensor)) return PTR_ERR(priv->sensor); res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res) { - dev_err(&pdev->dev, "Failed to get platform resource\n"); - return -ENODEV; - } - priv->control = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->control)) return PTR_ERR(priv->control); diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c index 4b15a5f270dc71a021bde1b6e96e8656720d45bc..a088d1365ca5ef287e46db053ba3625b8c536473 100644 --- a/drivers/thermal/dove_thermal.c +++ b/drivers/thermal/dove_thermal.c @@ -149,10 +149,6 @@ static int dove_thermal_probe(struct platform_device *pdev) return PTR_ERR(priv->sensor); res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res) { - dev_err(&pdev->dev, "Failed to get platform resource\n"); - return -ENODEV; - } priv->control = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(priv->control)) return PTR_ERR(priv->control); diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c index d20ce9e614034ba4077d797b5584cfad4d994727..788b1ddcac6caa11709b0c383bc3d60295bdb8be 100644 --- a/drivers/thermal/exynos_thermal.c +++ b/drivers/thermal/exynos_thermal.c @@ -925,11 +925,6 @@ static int exynos_tmu_probe(struct platform_device *pdev) INIT_WORK(&data->irq_work, exynos_tmu_work); data->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!data->mem) { - dev_err(&pdev->dev, "Failed to get platform resource\n"); - return -ENOENT; - } - data->base = devm_ioremap_resource(&pdev->dev, data->mem); if (IS_ERR(data->base)) return PTR_ERR(data->base); diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 450107e5f657a32a3b7d5b0fd1e310a99e77ec66..49b098bedf9b732ae5c99fdf3020903c24b261e4 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -370,11 +370,6 @@ static int ci_hdrc_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "missing resource\n"); - return -ENODEV; - } - base = devm_ioremap_resource(dev, res); if (IS_ERR(base)) return PTR_ERR(base); diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c index 6e6518264c42253b810bb41d93fbcd46da7a4906..79229779814768886610deb16f03c5a62b5c8613 100644 --- a/drivers/usb/gadget/bcm63xx_udc.c +++ b/drivers/usb/gadget/bcm63xx_udc.c @@ -2334,21 +2334,11 @@ static int bcm63xx_udc_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "error finding USBD resource\n"); - return -ENXIO; - } - udc->usbd_regs = devm_ioremap_resource(dev, res); if (IS_ERR(udc->usbd_regs)) return PTR_ERR(udc->usbd_regs); res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res) { - dev_err(dev, "error finding IUDMA resource\n"); - return -ENXIO; - } - udc->iudma_regs = devm_ioremap_resource(dev, res); if (IS_ERR(udc->iudma_regs)) return PTR_ERR(udc->iudma_regs); diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index f4988fbe78e79988c59390b216f75b8c0ff8c8f7..f303cb04c2ddf6c791795401bc806b1015d2c49b 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -300,12 +300,6 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Failed to get MEM resource\n"); - ret = -ENOMEM; - goto out8; - } - hcd->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(hcd->regs)) { ret = PTR_ERR(hcd->regs); diff --git a/drivers/usb/phy/phy-mv-u3d-usb.c b/drivers/usb/phy/phy-mv-u3d-usb.c index f7838a43347c64d855fe396c7da3ec2c81246a7b..1568ea63e3380766be04a0491f891e5471bf9ba9 100644 --- a/drivers/usb/phy/phy-mv-u3d-usb.c +++ b/drivers/usb/phy/phy-mv-u3d-usb.c @@ -278,11 +278,6 @@ static int mv_u3d_phy_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "missing mem resource\n"); - return -ENODEV; - } - phy_base = devm_ioremap_resource(dev, res); if (IS_ERR(phy_base)) return PTR_ERR(phy_base); diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c index 9d4381e64d5126d086af1cbca806519e4813f602..eb25dd2a14292f95f36ddbcb4fa712fd8aecea7e 100644 --- a/drivers/usb/phy/phy-mxs-usb.c +++ b/drivers/usb/phy/phy-mxs-usb.c @@ -130,11 +130,6 @@ static int mxs_phy_probe(struct platform_device *pdev) int ret; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "can't get device resources\n"); - return -ENOENT; - } - base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(base)) return PTR_ERR(base); diff --git a/drivers/usb/phy/phy-samsung-usb2.c b/drivers/usb/phy/phy-samsung-usb2.c index 45ffe036dacc5acc455b8d3b22de6df0dfe7bef7..9d5e273abcc7652f1b3dbe17992720a170124cdf 100644 --- a/drivers/usb/phy/phy-samsung-usb2.c +++ b/drivers/usb/phy/phy-samsung-usb2.c @@ -363,11 +363,6 @@ static int samsung_usb2phy_probe(struct platform_device *pdev) int ret; phy_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!phy_mem) { - dev_err(dev, "%s: missing mem resource\n", __func__); - return -ENODEV; - } - phy_base = devm_ioremap_resource(dev, phy_mem); if (IS_ERR(phy_base)) return PTR_ERR(phy_base); diff --git a/drivers/usb/phy/phy-samsung-usb3.c b/drivers/usb/phy/phy-samsung-usb3.c index 133f3d0c554f9e7ed8979c1198f854db08def9ef..5a9efcbcb532cc7ecf7d118b0767db0b970b7960 100644 --- a/drivers/usb/phy/phy-samsung-usb3.c +++ b/drivers/usb/phy/phy-samsung-usb3.c @@ -239,11 +239,6 @@ static int samsung_usb3phy_probe(struct platform_device *pdev) int ret; phy_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!phy_mem) { - dev_err(dev, "%s: missing mem resource\n", __func__); - return -ENODEV; - } - phy_base = devm_ioremap_resource(dev, phy_mem); if (IS_ERR(phy_base)) return PTR_ERR(phy_base); diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index 17f4d55c621ca446afb7daed1cc08b6b1e6e2035..a109934c0478ea72808eb0205018d0a1253341f0 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -1065,10 +1065,6 @@ static int omapdss_hdmihw_probe(struct platform_device *pdev) mutex_init(&hdmi.ip_data.lock); res = platform_get_resource(hdmi.pdev, IORESOURCE_MEM, 0); - if (!res) { - DSSERR("can't get IORESOURCE_MEM HDMI\n"); - return -EINVAL; - } /* Base address taken from platform */ hdmi.ip_data.base_wp = devm_ioremap_resource(&pdev->dev, res); diff --git a/drivers/video/omap2/vrfb.c b/drivers/video/omap2/vrfb.c index 5261229c79afbef8afa4e80f24936f6dbb6e6f4e..f346b02eee1d84c2d8da77b15e3d64c72aa4fa17 100644 --- a/drivers/video/omap2/vrfb.c +++ b/drivers/video/omap2/vrfb.c @@ -353,11 +353,6 @@ static int __init vrfb_probe(struct platform_device *pdev) /* first resource is the register res, the rest are vrfb contexts */ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!mem) { - dev_err(&pdev->dev, "can't get vrfb base address\n"); - return -EINVAL; - } - vrfb_base = devm_ioremap_resource(&pdev->dev, mem); if (IS_ERR(vrfb_base)) return PTR_ERR(vrfb_base); diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c index db2390aed38781705deeb179790d8a540d9660eb..6e94d8dd3d00a31d696fc7e140329d9b4dc72c6b 100644 --- a/drivers/w1/masters/omap_hdq.c +++ b/drivers/w1/masters/omap_hdq.c @@ -555,11 +555,6 @@ static int omap_hdq_probe(struct platform_device *pdev) platform_set_drvdata(pdev, hdq_data); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_dbg(&pdev->dev, "unable to get resource\n"); - return -ENXIO; - } - hdq_data->hdq_base = devm_ioremap_resource(dev, res); if (IS_ERR(hdq_data->hdq_base)) return PTR_ERR(hdq_data->hdq_base); diff --git a/drivers/watchdog/ath79_wdt.c b/drivers/watchdog/ath79_wdt.c index d184c48a0482b6a72fab3db591b5a8c425b531ab..37cb09b27b6328e85581955400cb94bf18b66f0e 100644 --- a/drivers/watchdog/ath79_wdt.c +++ b/drivers/watchdog/ath79_wdt.c @@ -248,11 +248,6 @@ static int ath79_wdt_probe(struct platform_device *pdev) return -EBUSY; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "no memory resource found\n"); - return -EINVAL; - } - wdt_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(wdt_base)) return PTR_ERR(wdt_base); diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c index 100d4fbfde2adf594203cd5a874dd72f20e06b03..bead7740c86a44da31d3b8dc876b20b51a62cd78 100644 --- a/drivers/watchdog/davinci_wdt.c +++ b/drivers/watchdog/davinci_wdt.c @@ -217,11 +217,6 @@ static int davinci_wdt_probe(struct platform_device *pdev) dev_info(dev, "heartbeat %d sec\n", heartbeat); wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (wdt_mem == NULL) { - dev_err(dev, "failed to get memory region resource\n"); - return -ENOENT; - } - wdt_base = devm_ioremap_resource(dev, wdt_mem); if (IS_ERR(wdt_base)) return PTR_ERR(wdt_base); diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c index ff908823688cf969e5fd420141827f0cc9a91a39..62946c2cb4f8b1d579f42cd18c5e72a6e4531434 100644 --- a/drivers/watchdog/imx2_wdt.c +++ b/drivers/watchdog/imx2_wdt.c @@ -257,11 +257,6 @@ static int __init imx2_wdt_probe(struct platform_device *pdev) struct resource *res; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "can't get device resources\n"); - return -ENODEV; - } - imx2_wdt.base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(imx2_wdt.base)) return PTR_ERR(imx2_wdt.base); diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c index 902fab02b8512aab0288788b18781ff032da8798..c6fa03e2114ab985186cb8f86a3ee6f4317dc4bc 100644 --- a/sound/soc/fsl/imx-ssi.c +++ b/sound/soc/fsl/imx-ssi.c @@ -540,11 +540,6 @@ static int imx_ssi_probe(struct platform_device *pdev) clk_prepare_enable(ssi->clk); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - ret = -ENODEV; - goto failed_get_resource; - } - ssi->base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(ssi->base)) { ret = PTR_ERR(ssi->base); @@ -633,7 +628,6 @@ static int imx_ssi_probe(struct platform_device *pdev) snd_soc_unregister_component(&pdev->dev); failed_register: release_mem_region(res->start, resource_size(res)); -failed_get_resource: clk_disable_unprepare(ssi->clk); failed_clk: diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c index befe68f59285df63b653436a4d2d0dd2d1202ec7..4c9dad3263c5f7b754d108b3bf66a3ebdb6d67f3 100644 --- a/sound/soc/kirkwood/kirkwood-i2s.c +++ b/sound/soc/kirkwood/kirkwood-i2s.c @@ -471,11 +471,6 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, priv); mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!mem) { - dev_err(&pdev->dev, "platform_get_resource failed\n"); - return -ENXIO; - } - priv->io = devm_ioremap_resource(&pdev->dev, mem); if (IS_ERR(priv->io)) return PTR_ERR(priv->io);