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ASoC: fix W=1 build warnings

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We get 1 warning about global functions without a declaration
in the ASoC sub-system when building with W=1:

sound/soc/sh/rcar/core.c:113:6: warning: no previous prototype for 'rsnd_mod_make_sure' [-Wmissing-prototypes]
 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type)

In this case, the function 'rsnd_mod_make_sure' is declared in rsnd.h file,
but it only valid if the macro DEBUG is claimed.

so the implementation of function 'rsnd_mod_make_sure' need be
held by macro DEBUG.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Baoyou Xie 2016-08-11 14:38:13 +08:00 committed by Mark Brown
parent 29b4817d40
commit 1d9d0c65d9
1 changed files with 2 additions and 0 deletions
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2
sound/soc/sh/rcar/core.c
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@ -110,6 +110,7 @@ MODULE_DEVICE_TABLE(of, rsnd_of_match);
/*
* rsnd_mod functions
*/
#ifdef DEBUG
void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type)
{
if (mod->type != type) {
@ -120,6 +121,7 @@ void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type)
rsnd_mod_name(mod), rsnd_mod_id(mod));
}
}
#endif
char *rsnd_mod_name(struct rsnd_mod *mod)
{