[PATCH] gpio: remove useless check in gpiolib_sysfs_init()

[Alexandre Courbot <acourbot@xxxxxxxxxx>]

An iterator variable cannot be NULL in its loop.

Reported-by: Julia Lawall <julia.lawall@xxxxxxx>
Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
---
 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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