[PATCH] ASoC: twl6040: make pointer dmic_codec_dev static

From: Colin King
Date: Wed Jun 06 2018 - 05:35:28 EST

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

The pointer dmic_codec_dev is local to the source and does not need
to be in global scope, so make it static.

Cleans up sparse warning:
warning: symbol 'dmic_codec_dev' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
sound/soc/omap/omap-abe-twl6040.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index 15ccbf479c96..d5ae9eb8c756 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -40,7 +40,7 @@ struct abe_twl6040 {
int mclk_freq; /* MCLK frequency speed for twl6040 */

-struct platform_device *dmic_codec_dev;
+static struct platform_device *dmic_codec_dev;

static int omap_abe_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)