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| author | Baoyou Xie <baoyou.xie@linaro.org> | 2016-08-11 14:38:11 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-08-11 15:02:16 +0100 |
| commit | 6b0ffacdaf549d66a0c2a838d68f18495980def4 (patch) | |
| tree | 4b65935d8680917b044a27b067b5071f4bcdab97 /sound/soc/sh | |
| parent | 29b4817d4018df78086157ea3a55c1d9424a7cfc (diff) | |
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: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh')