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gpio: sysfs: clean up edge_store 

Remove goto from success path.

Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Johan Hovold 2015-05-04 17:10:42 +02:00 committed by Linus Walleij
parent 2ec74a9593
commit e4339ce323
1 changed files with 7 additions and 5 deletions
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12
drivers/gpio/gpiolib-sysfs.c
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@ -236,14 +236,16 @@ static ssize_t edge_store(struct device *dev,
struct gpio_desc *desc = data->desc; struct gpio_desc *desc = data->desc;
unsigned long flags; unsigned long flags;
ssize_t status = size; 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)) if (sysfs_streq(trigger_types[i].name, buf))
goto found; break;
return -EINVAL; }
if (i == ARRAY_SIZE(trigger_types))
return -EINVAL;
found:
flags = trigger_types[i].flags; flags = trigger_types[i].flags;
mutex_lock(&sysfs_lock); mutex_lock(&sysfs_lock);