ASoC: fsi: remove un-used variable on fsi_dai_startup

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index b1cd859..55a03db 100644 (file)
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -653,7 +653,6 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,
                           struct snd_soc_dai *dai)
 {
        struct fsi_priv *fsi = fsi_get_priv(substream);
-       const char *msg;
        u32 flags = fsi_get_info_flags(fsi);
        u32 fmt;
        u32 reg;
@@ -691,33 +690,27 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,
        fmt = is_play ? SH_FSI_GET_OFMT(flags) : SH_FSI_GET_IFMT(flags);
        switch (fmt) {
        case SH_FSI_FMT_MONO:
-               msg = "MONO";
                data = CR_FMT(CR_MONO);
                fsi->chan = 1;
                break;
        case SH_FSI_FMT_MONO_DELAY:
-               msg = "MONO Delay";
                data = CR_FMT(CR_MONO_D);
                fsi->chan = 1;
                break;
        case SH_FSI_FMT_PCM:
-               msg = "PCM";
                data = CR_FMT(CR_PCM);
                fsi->chan = 2;
                break;
        case SH_FSI_FMT_I2S:
-               msg = "I2S";
                data = CR_FMT(CR_I2S);
                fsi->chan = 2;
                break;
        case SH_FSI_FMT_TDM:
-               msg = "TDM";
                fsi->chan = is_play ?
                        SH_FSI_GET_CH_O(flags) : SH_FSI_GET_CH_I(flags);
                data = CR_FMT(CR_TDM) | (fsi->chan - 1);
                break;
        case SH_FSI_FMT_TDM_DELAY:
-               msg = "TDM Delay";
                fsi->chan = is_play ?
                        SH_FSI_GET_CH_O(flags) : SH_FSI_GET_CH_I(flags);
                data = CR_FMT(CR_TDM_D) | (fsi->chan - 1);