From 1d9d0c65d95ecc446972ace6a7583e5cfdc69e48 Mon Sep 17 00:00:00 2001 From: Baoyou Xie Date: Thu, 11 Aug 2016 14:38:13 +0800 Subject: [PATCH] ASoC: fix W=1 build warnings 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 Signed-off-by: Mark Brown --- sound/soc/sh/rcar/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 3351a70..f718a20 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -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) { -- 2.7.4