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Commit 7d6898be authored by Vinod Koul's avatar Vinod Koul Committed by Mark Brown
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ASoC: wm8994: check for array index returned 



The array 'drc_cfg' of size 3 may use index value -22 (EINVAL)
The array 'retune_mobile_cfg' of size 3 may use index value -22 (EINVAL)

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 9767a58b

sound/soc/codecs/wm8994.c

+5 −0
Original line number Diff line number Diff line
@@ -383,6 +383,8 @@ static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol, 
	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);

	int drc = wm8994_get_drc(kcontrol->id.name);



	if (drc < 0)

		return drc;

	ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc];



	return 0;
@@ -488,6 +490,9 @@ static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, 
	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);

	int block = wm8994_get_retune_mobile_block(kcontrol->id.name);



	if (block < 0)

		return block;



	ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block];



	return 0;