From 20c17102aac6e17ea8f1127a6bd1fe4f387c3536 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Tue, 18 Feb 2020 10:36:25 +0800 Subject: [PATCH] pinctrl: mediatek: remove set but not used variable 'e' commit 86ecb7d6853c77711c14cb6600179196f179ee2d upstream. drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c: In function mtk_hw_pin_field_lookup: drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c:70:39: warning: variable e set but not used [-Wunused-but-set-variable] Since commit 3de7deefce69 ("pinctrl: mediatek: Check gpio pin number and use binary search in mtk_hw_pin_field_lookup()"), it is not used any more, so remove it, also remove redundant assignment to variable c, it will be assigned a new value later before used. Reported-by: Hulk Robot Signed-off-by: YueHaibing Reviewed-by: Matthias Brugger Link: https://lore.kernel.org/r/20200218023625.14324-1-yuehaibing@huawei.com Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman --- drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c index e5335c21480b..7dea3fcda880 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c @@ -67,7 +67,7 @@ static int mtk_hw_pin_field_lookup(struct mtk_pinctrl *hw, const struct mtk_pin_desc *desc, int field, struct mtk_pin_field *pfd) { - const struct mtk_pin_field_calc *c, *e; + const struct mtk_pin_field_calc *c; const struct mtk_pin_reg_calc *rc; int start = 0, end, check; bool found = false; @@ -82,8 +82,6 @@ static int mtk_hw_pin_field_lookup(struct mtk_pinctrl *hw, } end = rc->nranges - 1; - c = rc->range; - e = c + rc->nranges; while (start <= end) { check = (start + end) >> 1;