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linux/drivers/firmware/samsung
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Tudor Ambarus 9a5aad7d6e firmware: exynos-acpm: fix PMIC returned errno 
commit 1da4cbefed upstream.

ACPM PMIC command handlers returned a u8 value when they should
have returned either zero or negative error codes.
Translate the APM PMIC errno to linux errno.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/linux-input/aElHlTApXj-W_o1r@stanley.mountain/
Fixes: a88927b534 ("firmware: add Exynos ACPM protocol driver")
Cc: stable@vger.kernel.org
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-10-19 16:37:19 +02:00
..
exynos-acpm-pmic.c firmware: exynos-acpm: fix PMIC returned errno 2025-10-19 16:37:19 +02:00
exynos-acpm-pmic.h firmware: add Exynos ACPM protocol driver 2025-02-16 11:45:51 +01:00
exynos-acpm.c firmware: exynos-acpm: fix timeouts on xfers handling 2025-06-10 10:20:16 +02:00
exynos-acpm.h firmware: add Exynos ACPM protocol driver 2025-02-16 11:45:51 +01:00
Kconfig firmware: add Exynos ACPM protocol driver 2025-02-16 11:45:51 +01:00
Makefile firmware: add Exynos ACPM protocol driver 2025-02-16 11:45:51 +01:00