Commit 80ba2669 authored Jun 04, 2015 by Peter Ujfalusi Committed by Mark Brown Jun 04, 2015

ASoC: tas2552: Fix kernel crash when the codec is loaded but not part of a card



If the card is not part of any card the tas_data->codec is NULL since it is
set only during snd_soc_codec_driver.probe, which is not yet called.

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

parent ea178d14

sound/soc/codecs/tas2552.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -120,6 +120,9 @@ static void tas2552_sw_shutdown(struct tas2552_data *tas_data, int sw_shutdown)
		{
		u8 cfg1_reg;

		if (!tas_data->codec)
		return;

		if (sw_shutdown)
		cfg1_reg = 0;
		else