diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 87d567089f13653297ddc001ec0fda8746254465..573c449c49b9138a69f8aaf9a999e8a41898d2e1 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -636,7 +636,7 @@ config GPIO_MAX7301
 
 config GPIO_MCP23S08
 	tristate "Microchip MCP23xxx I/O expander"
-	depends on SPI_MASTER || I2C
+	depends on (SPI_MASTER && !I2C) || I2C
 	help
 	  SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
 	  I/O expanders.
diff --git a/drivers/gpio/gpio-langwell.c b/drivers/gpio/gpio-langwell.c
index 634c3d37f7b5e010fe315e0734c4205ab4abce58..62ef10a641c4250b273263c78e51bd2534ed632a 100644
--- a/drivers/gpio/gpio-langwell.c
+++ b/drivers/gpio/gpio-langwell.c
@@ -324,6 +324,7 @@ static int lnw_gpio_probe(struct pci_dev *pdev,
 	resource_size_t start, len;
 	struct lnw_gpio *lnw;
 	u32 gpio_base;
+	u32 irq_base;
 	int retval;
 	int ngpio = id->driver_data;
 
@@ -345,6 +346,7 @@ static int lnw_gpio_probe(struct pci_dev *pdev,
 		retval = -EFAULT;
 		goto err_ioremap;
 	}
+	irq_base = *(u32 *)base;
 	gpio_base = *((u32 *)base + 1);
 	/* release the IO mapping, since we already get the info from bar1 */
 	iounmap(base);
@@ -365,13 +367,6 @@ static int lnw_gpio_probe(struct pci_dev *pdev,
 		goto err_ioremap;
 	}
 
-	lnw->domain = irq_domain_add_linear(pdev->dev.of_node, ngpio,
-					    &lnw_gpio_irq_ops, lnw);
-	if (!lnw->domain) {
-		retval = -ENOMEM;
-		goto err_ioremap;
-	}
-
 	lnw->reg_base = base;
 	lnw->chip.label = dev_name(&pdev->dev);
 	lnw->chip.request = lnw_gpio_request;
@@ -384,6 +379,14 @@ static int lnw_gpio_probe(struct pci_dev *pdev,
 	lnw->chip.ngpio = ngpio;
 	lnw->chip.can_sleep = 0;
 	lnw->pdev = pdev;
+
+	lnw->domain = irq_domain_add_simple(pdev->dev.of_node, ngpio, irq_base,
+					    &lnw_gpio_irq_ops, lnw);
+	if (!lnw->domain) {
+		retval = -ENOMEM;
+		goto err_ioremap;
+	}
+
 	pci_set_drvdata(pdev, lnw);
 	retval = gpiochip_add(&lnw->chip);
 	if (retval) {
diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c
index b73366523faebf4db81c3fbb020365f8afd75123..0966f2637ad2dc849f12d7224dbf7d6af1c75c13 100644
--- a/drivers/gpio/gpio-ml-ioh.c
+++ b/drivers/gpio/gpio-ml-ioh.c
@@ -496,8 +496,7 @@ static int ioh_gpio_probe(struct pci_dev *pdev,
 err_gpiochip_add:
 	while (--i >= 0) {
 		chip--;
-		ret = gpiochip_remove(&chip->gpio);
-		if (ret)
+		if (gpiochip_remove(&chip->gpio))
 			dev_err(&pdev->dev, "Failed gpiochip_remove(%d)\n", i);
 	}
 	kfree(chip_save);
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index 25000b0f84532645ad7eab5d85278dfdd9b2557b..f8e6af20dfbf1d0efc5fce0060b6ace3792cb1ad 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -326,7 +326,8 @@ static int mxs_gpio_probe(struct platform_device *pdev)
 
 	err = bgpio_init(&port->bgc, &pdev->dev, 4,
 			 port->base + PINCTRL_DIN(port),
-			 port->base + PINCTRL_DOUT(port), NULL,
+			 port->base + PINCTRL_DOUT(port) + MXS_SET,
+			 port->base + PINCTRL_DOUT(port) + MXS_CLR,
 			 port->base + PINCTRL_DOE(port), NULL, 0);
 	if (err)
 		goto out_irqdesc_free;
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 2050891d9c65a4936533fb14a4b2d8b95b379cb5..d3f7d2db870f985253a603f3f53f2b5475ee97f6 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -69,6 +69,7 @@ struct gpio_bank {
 	bool is_mpuio;
 	bool dbck_flag;
 	bool loses_context;
+	bool context_valid;
 	int stride;
 	u32 width;
 	int context_loss_count;
@@ -1128,6 +1129,10 @@ static int omap_gpio_probe(struct platform_device *pdev)
 			bank->loses_context = true;
 	} else {
 		bank->loses_context = pdata->loses_context;
+
+		if (bank->loses_context)
+			bank->get_context_loss_count =
+				pdata->get_context_loss_count;
 	}
 
 
@@ -1178,9 +1183,6 @@ static int omap_gpio_probe(struct platform_device *pdev)
 	omap_gpio_chip_init(bank);
 	omap_gpio_show_rev(bank);
 
-	if (bank->loses_context)
-		bank->get_context_loss_count = pdata->get_context_loss_count;
-
 	pm_runtime_put(bank->dev);
 
 	list_add_tail(&bank->node, &omap_gpio_list);
@@ -1259,6 +1261,8 @@ static int omap_gpio_runtime_suspend(struct device *dev)
 	return 0;
 }
 
+static void omap_gpio_init_context(struct gpio_bank *p);
+
 static int omap_gpio_runtime_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -1268,6 +1272,20 @@ static int omap_gpio_runtime_resume(struct device *dev)
 	int c;
 
 	spin_lock_irqsave(&bank->lock, flags);
+
+	/*
+	 * On the first resume during the probe, the context has not
+	 * been initialised and so initialise it now. Also initialise
+	 * the context loss count.
+	 */
+	if (bank->loses_context && !bank->context_valid) {
+		omap_gpio_init_context(bank);
+
+		if (bank->get_context_loss_count)
+			bank->context_loss_count =
+				bank->get_context_loss_count(bank->dev);
+	}
+
 	_gpio_dbck_enable(bank);
 
 	/*
@@ -1384,6 +1402,29 @@ void omap2_gpio_resume_after_idle(void)
 }
 
 #if defined(CONFIG_PM_RUNTIME)
+static void omap_gpio_init_context(struct gpio_bank *p)
+{
+	struct omap_gpio_reg_offs *regs = p->regs;
+	void __iomem *base = p->base;
+
+	p->context.ctrl		= __raw_readl(base + regs->ctrl);
+	p->context.oe		= __raw_readl(base + regs->direction);
+	p->context.wake_en	= __raw_readl(base + regs->wkup_en);
+	p->context.leveldetect0	= __raw_readl(base + regs->leveldetect0);
+	p->context.leveldetect1	= __raw_readl(base + regs->leveldetect1);
+	p->context.risingdetect	= __raw_readl(base + regs->risingdetect);
+	p->context.fallingdetect = __raw_readl(base + regs->fallingdetect);
+	p->context.irqenable1	= __raw_readl(base + regs->irqenable);
+	p->context.irqenable2	= __raw_readl(base + regs->irqenable2);
+
+	if (regs->set_dataout && p->regs->clr_dataout)
+		p->context.dataout = __raw_readl(base + regs->set_dataout);
+	else
+		p->context.dataout = __raw_readl(base + regs->dataout);
+
+	p->context_valid = true;
+}
+
 static void omap_gpio_restore_context(struct gpio_bank *bank)
 {
 	__raw_writel(bank->context.wake_en,
@@ -1421,6 +1462,7 @@ static void omap_gpio_restore_context(struct gpio_bank *bank)
 #else
 #define omap_gpio_runtime_suspend NULL
 #define omap_gpio_runtime_resume NULL
+static void omap_gpio_init_context(struct gpio_bank *p) {}
 #endif
 
 static const struct dev_pm_ops gpio_pm_ops = {
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index cdf599687cf7b1e4704fa213cf77961bb8f66cfd..0fec097e838df23c264b62405b2cf10bd0531bae 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -424,8 +424,7 @@ static int pch_gpio_probe(struct pci_dev *pdev,
 err_request_irq:
 	irq_free_descs(irq_base, gpio_pins[chip->ioh]);
 
-	ret = gpiochip_remove(&chip->gpio);
-	if (ret)
+	if (gpiochip_remove(&chip->gpio))
 		dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
 
 err_gpiochip_add:
diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c
index 1e4de16ceb419e148c9c233aef0746143530efca..5af65719b95dafad605fb8f1f733ead623b78bf5 100644
--- a/drivers/gpio/gpio-sch.c
+++ b/drivers/gpio/gpio-sch.c
@@ -272,10 +272,8 @@ static int sch_gpio_probe(struct platform_device *pdev)
 	return 0;
 
 err_sch_gpio_resume:
-	err = gpiochip_remove(&sch_gpio_core);
-	if (err)
-		dev_err(&pdev->dev, "%s failed, %d\n",
-				"gpiochip_remove()", err);
+	if (gpiochip_remove(&sch_gpio_core))
+		dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
 
 err_sch_gpio_core:
 	release_region(res->start, resource_size(res));
diff --git a/drivers/gpio/gpio-viperboard.c b/drivers/gpio/gpio-viperboard.c
index 095ab14cea4d16d672e009fb40d6929a2e5d16e0..5ac2919197fe70775f8d17fda5a6dafaab9af677 100644
--- a/drivers/gpio/gpio-viperboard.c
+++ b/drivers/gpio/gpio-viperboard.c
@@ -446,7 +446,8 @@ static int vprbrd_gpio_probe(struct platform_device *pdev)
 	return ret;
 
 err_gpiob:
-	ret = gpiochip_remove(&vb_gpio->gpioa);
+	if (gpiochip_remove(&vb_gpio->gpioa))
+		dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__);
 
 err_gpioa:
 	return ret;