lisa/android_kernel_xiaomi_sm8350
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asoc: add limit checks for copp index

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Check the validity of copp index before calling
adm_close. This avoids redundant error logs in
adm_close.

CRs-Fixed: 2330388
Change-Id: I0b1cef5a45298fe9cbc84d9b944f6f10cec562df
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>
This commit is contained in:
Vignesh Kulothungan 2018-10-10 14:19:59 -07:00
parent a8be987232
commit e59d3158a0
1 changed files with 12 additions and 0 deletions
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12
asoc/msm-pcm-routing-v2.c
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@ -1926,6 +1926,12 @@ static void msm_pcm_routing_process_audio(u16 reg, u16 val, int set)
if (test_bit(idx, &copp))
break;
if (idx >= MAX_COPPS_PER_PORT) {
pr_debug("%s: copp idx is invalid, exiting\n",
__func__);
mutex_unlock(&routing_lock);
return;
}
port_id = msm_bedais[reg].port_id;
topology = adm_get_topology_for_port_copp_idx(port_id,
idx);
@ -22872,6 +22878,12 @@ static int msm_pcm_routing_close(struct snd_pcm_substream *substream)
for (idx = 0; idx < MAX_COPPS_PER_PORT; idx++)
if (test_bit(idx, &copp))
break;
if (idx >= MAX_COPPS_PER_PORT) {
pr_debug("%s: copp idx is invalid, exiting\n",
__func__);
continue;
}
fdai->be_srate = bedai->sample_rate;
port_id = bedai->port_id;
topology = adm_get_topology_for_port_copp_idx(port_id,