ASoC: fsi: fixup clock inversion operation

Clock inversion should be specified by each flags bit.

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 3396a0db06ba08d795b942eed61ba42d81697e62..4fa75087c45b99c47d786866ed1a5feca1e6d956 100644 (file)
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -683,20 +683,15 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,
 
        /* clock inversion (CKG2) */
        data = 0;
-       switch (SH_FSI_INVERSION_MASK & flags) {
-       case SH_FSI_LRM_INV:
-               data = 1 << 12;
-               break;
-       case SH_FSI_BRM_INV:
-               data = 1 << 8;
-               break;
-       case SH_FSI_LRS_INV:
-               data = 1 << 4;
-               break;
-       case SH_FSI_BRS_INV:
-               data = 1 << 0;
-               break;
-       }
+       if (SH_FSI_LRM_INV & flags)
+               data |= 1 << 12;
+       if (SH_FSI_BRM_INV & flags)
+               data |= 1 << 8;
+       if (SH_FSI_LRS_INV & flags)
+               data |= 1 << 4;
+       if (SH_FSI_BRS_INV & flags)
+               data |= 1 << 0;
+
        fsi_reg_write(fsi, CKG2, data);
 
        /* do fmt, di fmt */