| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 35/51] ASoC: dapm: Fix value setting for _ENUM_DOUBLE MUXs second channel | Date | Sat, 29 Oct 2016 09:49:36 -0400 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Chen-Yu Tsai <wens@csie.org>
commit 071133a209354f39d4e5785d5a6a390e03241841 upstream.
The value for the second channel in _ENUM_DOUBLE (double channel) MUXs is not correctly updated, due to using the wrong bit shift.
Use the correct bit shift, so both channels toggle together.
Fixes: 3727b4968453 (ASoC: dapm: Consolidate MUXs and value MUXs) Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- sound/soc/soc-dapm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -3169,7 +3169,7 @@ int snd_soc_dapm_put_enum_double(struct if (e->shift_l != e->shift_r) { if (item[1] > e->items) return -EINVAL; - val |= snd_soc_enum_item_to_val(e, item[1]) << e->shift_l; + val |= snd_soc_enum_item_to_val(e, item[1]) << e->shift_r; mask |= e->mask << e->shift_r; }
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