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gpiolib: add missing braces in gpio_direction_show 

Add missing braces in an if..else condition.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Alexandre Courbot 2013-02-04 17:42:04 +09:00 committed by Linus Walleij
parent 1107ca104f
commit 476171ce78
1 changed files with 3 additions and 2 deletions
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5
drivers/gpio/gpiolib.c
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@ -212,13 +212,14 @@ static ssize_t gpio_direction_show(struct device *dev,
mutex_lock(&sysfs_lock);
if (!test_bit(FLAG_EXPORT, &desc->flags))
if (!test_bit(FLAG_EXPORT, &desc->flags)) {
status = -EIO;
else
} else {
gpio_get_direction(gpio);
status = sprintf(buf, "%s\n",
test_bit(FLAG_IS_OUT, &desc->flags)
? "out" : "in");
}
mutex_unlock(&sysfs_lock);
return status;