diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c index 16f0c71f6d4cb84dbd42a274570d153f6e28ccd8..2dd659886a04c27c7c2679faeabfed38c2c8a73e 100644 --- a/drivers/net/wireless/wl12xx/spi.c +++ b/drivers/net/wireless/wl12xx/spi.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include "wl12xx.h" @@ -72,6 +73,7 @@ struct wl12xx_spi_glue { struct device *dev; struct wl1271 *wl; + struct platform_device *core; }; static inline struct wl12xx_spi_glue *wl_to_glue(struct wl1271 *wl) @@ -376,6 +378,7 @@ static int __devinit wl1271_probe(struct spi_device *spi) struct wl12xx_platform_data *pdata; struct ieee80211_hw *hw; struct wl1271 *wl; + struct resource res[1]; unsigned long irqflags; int ret = -ENOMEM; @@ -458,8 +461,47 @@ static int __devinit wl1271_probe(struct spi_device *spi) if (ret) goto out_irq; + glue->core = platform_device_alloc("wl12xx-spi", -1); + if (!glue->core) { + wl1271_error("can't allocate platform_device"); + ret = -ENOMEM; + goto out_unreg_hw; + } + + glue->core->dev.parent = &spi->dev; + + memset(res, 0x00, sizeof(res)); + + res[0].start = spi->irq; + res[0].flags = IORESOURCE_IRQ; + res[0].name = "irq"; + + ret = platform_device_add_resources(glue->core, res, ARRAY_SIZE(res)); + if (ret) { + wl1271_error("can't add resources"); + goto out_dev_put; + } + + ret = platform_device_add_data(glue->core, pdata, sizeof(*pdata)); + if (ret) { + wl1271_error("can't add platform data"); + goto out_dev_put; + } + + ret = platform_device_add(glue->core); + if (ret) { + wl1271_error("can't register platform device"); + goto out_dev_put; + } + return 0; +out_dev_put: + platform_device_put(glue->core); + +out_unreg_hw: + wl1271_unregister_hw(wl); + out_irq: free_irq(wl->irq, wl); @@ -480,6 +522,8 @@ static int __devexit wl1271_remove(struct spi_device *spi) wl1271_unregister_hw(wl); free_irq(wl->irq, wl); wl1271_free_hw(wl); + platform_device_del(glue->core); + platform_device_put(glue->core); kfree(glue); return 0;