diff options
| author | Alexandre Courbot <acourbot@nvidia.com> | 2014-07-23 16:56:53 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-07-24 16:03:45 +0200 |
| commit | 7fd834ad77f79fe0e8e9840238f18bdc088c97b6 (patch) | |
| tree | 7c6c300e9a5d58f6ef1ed4350ca78f715a016c43 /drivers/gpio/gpiolib-sysfs.c | |
| parent | gpiolib: Export gpiochip_request_own_desc and gpiochip_free_own_desc (diff) | |
| download | linux-7fd834ad77f79fe0e8e9840238f18bdc088c97b6.tar.xz linux-7fd834ad77f79fe0e8e9840238f18bdc088c97b6.zip | |
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>
Diffstat (limited to 'drivers/gpio/gpiolib-sysfs.c')
| -rw-r--r-- | drivers/gpio/gpiolib-sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index be45a9283c28..5f2150b619a7 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -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; /* |