5.4-stable review patch. If anyone has any objections, please let me know.
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From: YueHaibing yuehaibing@huawei.com
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 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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
--- 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(struc 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(struc }
end = rc->nranges - 1; - c = rc->range; - e = c + rc->nranges;
while (start <= end) { check = (start + end) >> 1;