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path: root/drivers/gpio/gpio-omap.c
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Diffstat (limited to 'drivers/gpio/gpio-omap.c')
-rw-r--r--drivers/gpio/gpio-omap.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index f49bd6f47a50..a0c3e03a1d1e 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -50,7 +50,6 @@ struct gpio_regs {
struct gpio_bank {
struct list_head node;
- unsigned long pbase;
void __iomem *base;
u16 irq;
u16 virtual_irq_start;
@@ -77,7 +76,6 @@ struct gpio_bank {
int stride;
u32 width;
int context_loss_count;
- u16 id;
int power_mode;
bool workaround_enabled;
@@ -155,7 +153,7 @@ static inline void _gpio_rmw(void __iomem *base, u32 reg, u32 mask, bool set)
{
int l = __raw_readl(base + reg);
- if (set)
+ if (set)
l |= mask;
else
l &= ~mask;
@@ -495,7 +493,7 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
unsigned long flags;
if (bank->non_wakeup_gpios & gpio_bit) {
- dev_err(bank->dev,
+ dev_err(bank->dev,
"Unable to modify wakeup on non-wakeup GPIO%d\n", gpio);
return -EINVAL;
}
@@ -1048,37 +1046,36 @@ static void __devinit omap_gpio_chip_init(struct gpio_bank *bank)
static int __devinit omap_gpio_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct omap_gpio_platform_data *pdata;
struct resource *res;
struct gpio_bank *bank;
int ret = 0;
- if (!pdev->dev.platform_data) {
+ if (!dev->platform_data) {
ret = -EINVAL;
goto err_exit;
}
bank = kzalloc(sizeof(struct gpio_bank), GFP_KERNEL);
if (!bank) {
- dev_err(&pdev->dev, "Memory alloc failed for gpio_bank\n");
+ dev_err(dev, "Memory alloc failed\n");
ret = -ENOMEM;
goto err_exit;
}
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (unlikely(!res)) {
- dev_err(&pdev->dev, "GPIO Bank %i Invalid IRQ resource\n",
- pdev->id);
+ dev_err(dev, "Invalid IRQ resource\n");
ret = -ENODEV;
goto err_free;
}
bank->irq = res->start;
- bank->id = pdev->id;
pdata = pdev->dev.platform_data;
bank->virtual_irq_start = pdata->virtual_irq_start;
- bank->dev = &pdev->dev;
+ bank->dev = dev;
bank->dbck_flag = pdata->dbck_flag;
bank->stride = pdata->bank_stride;
bank->width = pdata->bank_width;
@@ -1098,16 +1095,14 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev)
/* Static mapping, never released */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (unlikely(!res)) {
- dev_err(&pdev->dev, "GPIO Bank %i Invalid mem resource\n",
- pdev->id);
+ dev_err(dev, "Invalid mem resource\n");
ret = -ENODEV;
goto err_free;
}
bank->base = ioremap(res->start, resource_size(res));
if (!bank->base) {
- dev_err(&pdev->dev, "Could not ioremap gpio bank%i\n",
- pdev->id);
+ dev_err(dev, "Could not ioremap\n");
ret = -ENOMEM;
goto err_free;
}