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Commit 1ea5998a authored by Mans Rullgard's avatar Mans Rullgard Committed by Mark Brown
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ASoC: wm8974: set cache type for regmap 



Attempting to use this codec driver triggers a BUG() in regcache_sync()
since no cache type is set.  The register map of this device is fairly
small and has few holes so a flat cache is suitable.

Signed-off-by: default avatarMans Rullgard <mans@mansr.com>
Acked-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
parent 8005c49d

sound/soc/codecs/wm8974.c

+1 −0
Original line number Diff line number Diff line
@@ -574,6 +574,7 @@ static const struct regmap_config wm8974_regmap = { 
	.max_register = WM8974_MONOMIX,

	.reg_defaults = wm8974_reg_defaults,

	.num_reg_defaults = ARRAY_SIZE(wm8974_reg_defaults),

	.cache_type = REGCACHE_FLAT,

};



static int wm8974_probe(struct snd_soc_codec *codec)