1 files changed, 3 insertions, 3 deletions

diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index 364bf6a907e1..8c819f811470 100644
--- 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;