diff options
Diffstat (limited to 'drivers/gpio/gpio-nomadik.c')
| -rw-r--r-- | drivers/gpio/gpio-nomadik.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-nomadik.c b/drivers/gpio/gpio-nomadik.c index 7b45d88..b35eb25 100644 --- a/drivers/gpio/gpio-nomadik.c +++ b/drivers/gpio/gpio-nomadik.c @@ -28,8 +28,6 @@ #include <plat/pincfg.h> #include <plat/gpio-nomadik.h> -#include <mach/hardware.h> -#include <asm/gpio.h> /* * The GPIO module in the Nomadik family of Systems-on-Chip is an @@ -1139,6 +1137,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) struct resource *res; struct clk *clk; int secondary_irq; + void __iomem *base; int irq; int ret; @@ -1169,10 +1168,16 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) goto out; } + base = ioremap(res->start, resource_size(res)); + if (!base) { + ret = -ENOMEM; + goto out_release; + } + clk = clk_get(&dev->dev, NULL); if (IS_ERR(clk)) { ret = PTR_ERR(clk); - goto out_release; + goto out_unmap; } nmk_chip = kzalloc(sizeof(*nmk_chip), GFP_KERNEL); @@ -1186,7 +1191,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) */ nmk_chip->bank = dev->id; nmk_chip->clk = clk; - nmk_chip->addr = io_p2v(res->start); + nmk_chip->addr = base; nmk_chip->chip = nmk_gpio_template; nmk_chip->parent_irq = irq; nmk_chip->secondary_parent_irq = secondary_irq; @@ -1226,6 +1231,8 @@ out_free: out_clk: clk_disable(clk); clk_put(clk); +out_unmap: + iounmap(base); out_release: release_mem_region(res->start, resource_size(res)); out: |