Commit 1cf0f448 authored Jun 04, 2015 by Peter Ujfalusi Committed by Mark Brown Jun 04, 2015

ASoC: tas2552: Fix kernel crash caused by wrong kcontrol entry



SOC_DAPM_SINGLE("Playback AMP", ..) should not be under kcontrols. It
causes kernel crash (NULL pointer) when the mixers are listed.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org

parent 80ba2669

sound/soc/codecs/tas2552.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -338,7 +338,6 @@ static DECLARE_TLV_DB_SCALE(dac_tlv, -7, 100, 24);
		static const struct snd_kcontrol_new tas2552_snd_controls[] = {
		SOC_SINGLE_TLV("Speaker Driver Playback Volume",
		TAS2552_PGA_GAIN, 0, 0x1f, 1, dac_tlv),
		SOC_DAPM_SINGLE("Playback AMP", SND_SOC_NOPM, 0, 1, 0),
		};

		static const struct reg_default tas2552_init_regs[] = {