Unverified Commit c6631cee authored by Jack Yu's avatar Jack Yu Committed by Mark Brown
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ASoC: rt-sdw-common: Enhance switch case to prevent uninitialized variable 



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: default avatarJack Yu <jack.yu@realtek.com>
Link: https://patch.msgid.link/8631337239d744088d56caab2d8f39cb@realtek.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 45b36050

sound/soc/codecs/rt-sdw-common.c

+3 −3
Original line number Diff line number Diff line
@@ -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 */