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authorYueHaibing <yuehaibing@huawei.com>2020-02-18 10:36:25 +0800
committerLinus Walleij <linus.walleij@linaro.org>2020-02-20 16:13:31 +0100
commit86ecb7d6853c77711c14cb6600179196f179ee2d (patch)
tree90708b8b88e0bdbe118488a40a102b19ac1e6889 /drivers/pinctrl
parent56cc3af4e8c8eaba91b51efa6081a868adbd97c3 (diff)
downloadlinux-86ecb7d6853c77711c14cb6600179196f179ee2d.tar.bz2
pinctrl: mediatek: remove set but not used variable 'e'
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 <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Link: https://lore.kernel.org/r/20200218023625.14324-1-yuehaibing@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
index 1da942548ff4..d3169a87e1b3 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;