From: Julia Lawall <julia.law...@lip6.fr> 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: Julia Lawall <julia.law...@lip6.fr> --- drivers/gpio/gpiolib-of.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 7cfdc22..604dbe6 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -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); + of_node_put(chip->of_node); } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
