diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/gpiolib-sysfs.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index d9b3faa01fee..1161a46618dd 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -236,14 +236,16 @@ static ssize_t edge_store(struct device *dev, struct gpio_desc *desc = data->desc; unsigned long flags; ssize_t status = size; - int i; + int i; - for (i = 0; i < ARRAY_SIZE(trigger_types); i++) + for (i = 0; i < ARRAY_SIZE(trigger_types); i++) { if (sysfs_streq(trigger_types[i].name, buf)) - goto found; - return -EINVAL; + break; + } + + if (i == ARRAY_SIZE(trigger_types)) + return -EINVAL; -found: flags = trigger_types[i].flags; mutex_lock(&sysfs_lock); |