diff options
Diffstat (limited to 'drivers/platform/x86/barco-p50-gpio.c')
| -rw-r--r-- | drivers/platform/x86/barco-p50-gpio.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/platform/x86/barco-p50-gpio.c b/drivers/platform/x86/barco-p50-gpio.c index 143d14548565..28012eebdb10 100644 --- a/drivers/platform/x86/barco-p50-gpio.c +++ b/drivers/platform/x86/barco-p50-gpio.c @@ -268,15 +268,19 @@ static int p50_gpio_get(struct gpio_chip *gc, unsigned int offset) return ret; } -static void p50_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) +static int p50_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) { struct p50_gpio *p50 = gpiochip_get_data(gc); + int ret; mutex_lock(&p50->lock); - p50_send_mbox_cmd(p50, P50_MBOX_CMD_WRITE_GPIO, gpio_params[offset], value); + ret = p50_send_mbox_cmd(p50, P50_MBOX_CMD_WRITE_GPIO, + gpio_params[offset], value); mutex_unlock(&p50->lock); + + return ret; } static int p50_gpio_probe(struct platform_device *pdev) |