Fix issue of warning messages caused by some variables.

Signed-off-by: Jack Yu jack.yu@realtek.com --- sound/soc/codecs/rt-sdw-common.c | 2 +- sound/soc/codecs/rt721-sdca.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/rt-sdw-common.c b/sound/soc/codecs/rt-sdw-common.c index 9ed0e9855699..a422da6cf702 100644 --- a/sound/soc/codecs/rt-sdw-common.c +++ b/sound/soc/codecs/rt-sdw-common.c @@ -108,7 +108,7 @@ EXPORT_SYMBOL_GPL(rt_sdca_index_update_bits); int rt_sdca_btn_type(unsigned char *buffer) { u8 btn_type = 0; - int ret; + int ret = 0;

btn_type |= buffer[0] & 0xf; btn_type |= (buffer[0] >> 4) & 0xf; diff --git a/sound/soc/codecs/rt721-sdca.c b/sound/soc/codecs/rt721-sdca.c index 36056cb7a3ca..201cb667c8c1 100644 --- a/sound/soc/codecs/rt721-sdca.c +++ b/sound/soc/codecs/rt721-sdca.c @@ -30,7 +30,7 @@ static void rt721_sdca_jack_detect_handler(struct work_struct *work) { struct rt721_sdca_priv *rt721 = container_of(work, struct rt721_sdca_priv, jack_detect_work.work); - int btn_type = 0, ret; + int btn_type = 0;

if (!rt721->hs_jack) return; @@ -42,7 +42,7 @@ static void rt721_sdca_jack_detect_handler(struct work_struct *work) if (rt721->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_6) { rt721->jack_type = rt_sdca_headset_detect(rt721->regmap, RT721_SDCA_ENT_GE49); - if (ret < 0) + if (rt721->jack_type < 0) return; }