If no GPIO controller is found, the return value should not depend on a random value on the stack. Initialize variable ret.
The problem was indicated by cppcheck.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 6553dde45c..8b4e0e32c5 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -608,7 +608,7 @@ static int mtk_gpiochip_register(struct udevice *parent) { struct uclass_driver *drv; struct udevice *dev; - int ret; + int ret = -ENOENT; ofnode node;
drv = lists_uclass_lookup(UCLASS_GPIO); -- 2.29.2