Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6b0ffacd authored by Baoyou Xie's avatar Baoyou Xie Committed by Mark Brown
Browse files

ASoC: atmel-pdmic: mark symbols static where possible 



We get 1 warning about global functions without a declaration
in the ASoC atmel-pdmic driver when building with W=1:
sound/soc/atmel/atmel-pdmic.c:286:5: warning: no previous prototype for 'pdmic_get_mic_volsw' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is declared
and don't need a declaration, but can be made static.
so this patch marks it 'static'.

Signed-off-by: default avatarBaoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 29b4817d

sound/soc/atmel/atmel-pdmic.c

+1 −1
Original line number Diff line number Diff line
@@ -283,7 +283,7 @@ static const DECLARE_TLV_DB_RANGE(mic_gain_tlv, 
	8, ARRAY_SIZE(mic_gain_table)-1, TLV_DB_SCALE_ITEM(-6500, 100, 0),

);



int pdmic_get_mic_volsw(struct snd_kcontrol *kcontrol,

static int pdmic_get_mic_volsw(struct snd_kcontrol *kcontrol,

	struct snd_ctl_elem_value *ucontrol)

{

	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);