[alsa-devel] [PATCH 2/2] ASoC: Add BUG() assertion if max98095_get_bq_channel returns -EINVAL

[Axel Lin]

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 at 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