Messages in this thread Patch in this message | | | From | Alexandre Courbot <> | Subject | [PATCH] gpio: remove useless check in gpiolib_sysfs_init() | Date | Wed, 23 Jul 2014 23:56:53 +0900 |
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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> --- drivers/gpio/gpiolib-sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index 3516502..bcc0ec0 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -814,7 +814,7 @@ 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; spin_unlock_irqrestore(&gpio_lock, flags); -- 2.0.2
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