gpio: remove useless check in gpiolib_sysfs_init()

An iterator variable cannot be NULL in its loop.

Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Alexandre Courbot 2014-07-23 23:56:53 +09:00 committed by Linus Walleij
parent f7d4ad98fd
commit 7fd834ad77

View file

@ -804,7 +804,7 @@ static int __init gpiolib_sysfs_init(void)
*/
spin_lock_irqsave(&gpio_lock, flags);
list_for_each_entry(chip, &gpio_chips, list) {
if (!chip || chip->exported)
if (chip->exported)
continue;
/*