ASoC: samsung: Fix invalid argument when devm_gpiod_get is called

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devm_gpiod_get is called with GPIOF_OUT_INIT_LOW but the function doesn't
allow the parameters. Unluckily, GPIOF_OUT_INIT_LOW is same value as
GPIOD_ASIS and gpio direction isn't set properly.

Muted stream comes up when I try recording some sounds on TM2. mic-bias
gpiod state can't be changed because the gpiod is created with the invalid
parameter. The gpio should be set GPIOD_OUT_HIGH.

Fixes: 1bfbc260a5 ("ASoC: samsung: Add machine driver for Exynos5433 based TM2 board")
Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Jaechul Lee 2017-09-06 10:04:15 +09:00 • committed by Mark Brown

parent e8d9320890

commit 975b6a9308

1 changed files with 1 additions and 2 deletions

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sound/soc/samsung/tm2_wm5110.c

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