Commit 8a691550 authored by Julia Lawall's avatar Julia Lawall Committed by Linus Walleij

gpio: delete unneeded test before of_node_put

Of_node_put supports NULL as its argument, so the initial test is not
necessary.

Suggested by Uwe Kleine-König.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
@@

-if (e)
   of_node_put(e);
// </smpl>
Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 6dd85950
......@@ -307,7 +307,5 @@ void of_gpiochip_add(struct gpio_chip *chip)
void of_gpiochip_remove(struct gpio_chip *chip)
{
gpiochip_remove_pin_ranges(chip);
if (chip->of_node)
of_node_put(chip->of_node);
}
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment