diff options
| -rw-r--r-- | sound/soc/fsl/fsl_audmix.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c index 40a3b7432174..f819f33ec46b 100644 --- a/sound/soc/fsl/fsl_audmix.c +++ b/sound/soc/fsl/fsl_audmix.c @@ -117,6 +117,9 @@ static int fsl_audmix_put_mix_clk_src(struct snd_kcontrol *kcontrol, unsigned int *item = ucontrol->value.enumerated.item; unsigned int reg_val, val, mix_clk; + if (item[0] >= e->items) + return -EINVAL; + /* Get current state */ reg_val = snd_soc_component_read(comp, FSL_AUDMIX_CTR); mix_clk = ((reg_val & FSL_AUDMIX_CTR_MIXCLK_MASK) @@ -157,6 +160,9 @@ static int fsl_audmix_put_out_src(struct snd_kcontrol *kcontrol, unsigned int reg_val, val, mask = 0, ctr = 0; int ret; + if (item[0] >= e->items) + return -EINVAL; + /* Get current state */ reg_val = snd_soc_component_read(comp, FSL_AUDMIX_CTR); |