diff options
Diffstat (limited to 'drivers/gpio/gpio-xgene.c')
| -rw-r--r-- | drivers/gpio/gpio-xgene.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c index fb4b0c67aeef..809668449dbe 100644 --- a/drivers/gpio/gpio-xgene.c +++ b/drivers/gpio/gpio-xgene.c @@ -62,7 +62,7 @@ static void __xgene_gpio_set(struct gpio_chip *gc, unsigned int offset, int val) iowrite32(setval, chip->base + bank_offset); } -static void xgene_gpio_set(struct gpio_chip *gc, unsigned int offset, int val) +static int xgene_gpio_set(struct gpio_chip *gc, unsigned int offset, int val) { struct xgene_gpio *chip = gpiochip_get_data(gc); unsigned long flags; @@ -70,6 +70,8 @@ static void xgene_gpio_set(struct gpio_chip *gc, unsigned int offset, int val) spin_lock_irqsave(&chip->lock, flags); __xgene_gpio_set(gc, offset, val); spin_unlock_irqrestore(&chip->lock, flags); + + return 0; } static int xgene_gpio_get_direction(struct gpio_chip *gc, unsigned int offset) @@ -128,7 +130,7 @@ static int xgene_gpio_dir_out(struct gpio_chip *gc, return 0; } -static __maybe_unused int xgene_gpio_suspend(struct device *dev) +static int xgene_gpio_suspend(struct device *dev) { struct xgene_gpio *gpio = dev_get_drvdata(dev); unsigned long bank_offset; @@ -141,7 +143,7 @@ static __maybe_unused int xgene_gpio_suspend(struct device *dev) return 0; } -static __maybe_unused int xgene_gpio_resume(struct device *dev) +static int xgene_gpio_resume(struct device *dev) { struct xgene_gpio *gpio = dev_get_drvdata(dev); unsigned long bank_offset; @@ -154,7 +156,7 @@ static __maybe_unused int xgene_gpio_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(xgene_gpio_pm, xgene_gpio_suspend, xgene_gpio_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(xgene_gpio_pm, xgene_gpio_suspend, xgene_gpio_resume); static int xgene_gpio_probe(struct platform_device *pdev) { @@ -202,7 +204,7 @@ static struct platform_driver xgene_gpio_driver = { .name = "xgene-gpio", .of_match_table = xgene_gpio_of_match, .acpi_match_table = ACPI_PTR(xgene_gpio_acpi_match), - .pm = &xgene_gpio_pm, + .pm = pm_sleep_ptr(&xgene_gpio_pm), }, .probe = xgene_gpio_probe, }; |