ASoC: wm0010.c: add static to local variable

Also add const to array

 text	   data	    bss	    dec	    hex	filename
 10946	   2904	   3528	  17378	   43e2	sound/soc/codecs/wm0010.o-before
 10891	   2840	   3512	  17243	   435b	sound/soc/codecs/wm0010.o-after

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
index 71ce315..65d7c79 100644 (file)
--- a/sound/soc/codecs/wm0010.c
+++ b/sound/soc/codecs/wm0010.c
@@ -144,7 +144,7 @@ static const struct snd_soc_dapm_route wm0010_dapm_routes[] = {
 
 static const char *wm0010_state_to_str(enum wm0010_state state)
 {
-       const char *state_to_str[] = {
+       static const char * const state_to_str[] = {
                "Power off",
                "Out of reset",
                "Boot ROM",