pinctrl: mediatek: fix static checker warning caused by EINT_NA

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EINT_NA is an u16 number, so it should be U16_MAX instead of -1
to fix up drivers/pinctrl/mediatek/pinctrl-paris.c:732 mtk_gpio_to_irq()
warn: impossible condition (desc->eint.eint_n == -1) => (0-u16max == (-1))

Also happens in
drivers/pinctrl/mediatek/pinctrl-paris.c:749 mtk_gpio_set_config()
warn: impossible condition (desc->eint.eint_n == -1) => (0-u16max == (-1))

drivers/pinctrl/mediatek/pinctrl-moore.c:479 mtk_gpio_to_irq()
warn: impossible condition (desc->eint.eint_n == -1) => (0-u16max == (-1))

drivers/pinctrl/mediatek/pinctrl-moore.c:496 mtk_gpio_set_config()
warn: impossible condition '(desc->eint.eint_n == -1) => (0-u16max == (-1))

Fixes: 6561859b06 ("pinctrl: mediatek: add eint support to MT8183 pinctrl driver")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Sean Wang 2018-09-21 12:07:35 +08:00 • committed by Linus Walleij

parent 068cfb9a0f

commit 7f2e29e133

1 changed files with 1 additions and 1 deletions

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drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h

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