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Subject[PATCH 2/2] ASoC: Add BUG() assertion if max98095_get_bq_channel returns -EINVAL
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The callers use the return value of max98095_get_bq_channel as array index to
access max98095->dai[] array.
Add BUG() assertion for out of bound access of max98095->dai[] array.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
sound/soc/codecs/max98095.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
index 668434d..973c02d 100644
--- a/sound/soc/codecs/max98095.c
+++ b/sound/soc/codecs/max98095.c
@@ -1998,6 +1998,7 @@ static int max98095_get_bq_channel(const char *name)
return 0;
if (strcmp(name, "Biquad2 Mode") == 0)
return 1;
+ BUG();
return -EINVAL;
}

--
1.7.4.1




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