diff options
Diffstat (limited to 'arch/powerpc/platforms/8xx/cpm1.c')
| -rw-r--r-- | arch/powerpc/platforms/8xx/cpm1.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/8xx/cpm1.c b/arch/powerpc/platforms/8xx/cpm1.c index 1dc095ad48fc..7433be7d66ee 100644 --- a/arch/powerpc/platforms/8xx/cpm1.c +++ b/arch/powerpc/platforms/8xx/cpm1.c @@ -417,7 +417,7 @@ static void __cpm1_gpio16_set(struct cpm1_gpio16_chip *cpm1_gc, u16 pin_mask, in out_be16(&iop->dat, cpm1_gc->cpdata); } -static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value) +static int cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value) { struct cpm1_gpio16_chip *cpm1_gc = gpiochip_get_data(gc); unsigned long flags; @@ -428,6 +428,8 @@ static void cpm1_gpio16_set(struct gpio_chip *gc, unsigned int gpio, int value) __cpm1_gpio16_set(cpm1_gc, pin_mask, value); spin_unlock_irqrestore(&cpm1_gc->lock, flags); + + return 0; } static int cpm1_gpio16_to_irq(struct gpio_chip *gc, unsigned int gpio) @@ -554,7 +556,7 @@ static void __cpm1_gpio32_set(struct cpm1_gpio32_chip *cpm1_gc, u32 pin_mask, in out_be32(&iop->dat, cpm1_gc->cpdata); } -static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) +static int cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) { struct cpm1_gpio32_chip *cpm1_gc = gpiochip_get_data(gc); unsigned long flags; @@ -565,6 +567,8 @@ static void cpm1_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value) __cpm1_gpio32_set(cpm1_gc, pin_mask, value); spin_unlock_irqrestore(&cpm1_gc->lock, flags); + + return 0; } static int cpm1_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) |