pinctrl: mediatek: moore: handle mtk_hw_set_value() errors in mtk_pinmux_set_mux()

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mtk_pinmux_set_mux() doesn't check the result of mtk_hw_set_value()
despite it may return a negative error code. Propagate error code
to caller functions.

Found by Linux Verification Center (linuxtesting.org) with the Svace static
analysis tool.

Signed-off-by: Karina Yankevich <k.yankevich@omp.ru>
Link: https://lore.kernel.org/r/20230922135926.3653428-2-k.yankevich@omp.ru
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Karina Yankevich 2023-09-22 16:59:26 +03:00 • committed by Linus Walleij

parent 3d855c3f2e

commit 96a35cf6a4

1 changed files with 6 additions and 3 deletions

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drivers/pinctrl/mediatek/pinctrl-moore.c

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