gpiolib: sanitize the return value of gpio_chip::get_multiple()

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As per the API contract, the get_multiple() callback is only allowed to
return 0 or a negative error number. Filter out anything else.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250210-gpio-sanitize-retvals-v1-5-12ea88506cb2@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

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Bartosz Golaszewski 2025-02-10 11:51:59 +01:00

parent 86ef402d80

commit 74abd086d2

1 changed files with 8 additions and 2 deletions

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drivers/gpio/gpiolib.c

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