If det_mode is not 0, 3 or 5 then function will return
jack_type with an uninitialzed value.
Enhance switch case to prevent uninitialized variable issue.
Signed-off-by: Jack Yu <jack.yu@xxxxxxxxxxx>
---
sound/soc/codecs/rt-sdw-common.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/rt-sdw-common.c b/sound/soc/codecs/rt-sdw-common.c
index a422da6cf702..9f51fec383f9 100644
--- a/sound/soc/codecs/rt-sdw-common.c
+++ b/sound/soc/codecs/rt-sdw-common.c
@@ -150,15 +150,15 @@ int rt_sdca_headset_detect(struct regmap *map, unsigned int entity_id)
goto io_error;
switch (det_mode) {
- case 0x00:
- jack_type = 0;
- break;
case 0x03:
jack_type = SND_JACK_HEADPHONE;
break;
case 0x05:
jack_type = SND_JACK_HEADSET;
break;
+ default:
+ jack_type = 0;
+ break;
}
/* write selected_mode */
--
2.34.1
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