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audio: add param check for resample [1/1]

Browse Source 
PD#SWPL-7798

Problem:
Crashed when audio resample setting params
are invalid.

Solution:
Add check method if the params is invalid.

Verify:
Tl1.

Change-Id: I1e0396be8d401c0a49ff0de9fd7f160f0c8133ca
Signed-off-by: Shuai Li <shuai.li@amlogic.com>
This commit is contained in:
Shuai Li
2019-04-28 21:15:49 +08:00
committed by Luke Go
parent 04379de380
commit aeee2e9f3d
1 changed files with 6 additions and 0 deletions
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6
sound/soc/amlogic/auge/spdif.c
View File

@@ -1600,6 +1600,12 @@ static int aml_spdif_parse_of(struct platform_device *pdev)
if (ret < 0)
p_spdif->auto_asrc = 0;
if (p_spdif->auto_asrc < RATE_OFF ||
p_spdif->auto_asrc > RATE_192K) {
pr_info("%s(), inval asrc setting %d\n",
__func__, p_spdif->auto_asrc);
p_spdif->auto_asrc = RATE_OFF;
}
pr_debug("SPDIF id %d asrc_id:%d auto_asrc:%d\n",
p_spdif->id,
p_spdif->asrc_id,