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