Merge remote-tracking branch 'lsk/v3.10/topic/gator' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / sound / soc / tegra / tegra20_i2s.c

diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index 52af7f6fb37f6938be2845b70cf55d69a7fd12e3..540832e9e6843d4e44cdbe350f4bf47e3c044bd4 100644 (file)
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -74,7 +74,7 @@ static int tegra20_i2s_set_fmt(struct snd_soc_dai *dai,
                                unsigned int fmt)
 {
        struct tegra20_i2s *i2s = snd_soc_dai_get_drvdata(dai);
-       unsigned int mask, val;
+       unsigned int mask = 0, val = 0;
 
        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
        case SND_SOC_DAIFMT_NB_NF:
@@ -83,10 +83,10 @@ static int tegra20_i2s_set_fmt(struct snd_soc_dai *dai,
                return -EINVAL;
        }
 
-       mask = TEGRA20_I2S_CTRL_MASTER_ENABLE;
+       mask |= TEGRA20_I2S_CTRL_MASTER_ENABLE;
        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
        case SND_SOC_DAIFMT_CBS_CFS:
-               val = TEGRA20_I2S_CTRL_MASTER_ENABLE;
+               val |= TEGRA20_I2S_CTRL_MASTER_ENABLE;
                break;
        case SND_SOC_DAIFMT_CBM_CFM:
                break;