[alsa-devel] [PATCH 08/31] ASoC: wm5100: Use WARN_ON() instead of BUG_ON()

[Takashi Iwai]

BUG_ON() is rather useless for debugging as it leads to panic().
Use WARN_ON() and handle the error cases accordingly.

Cc: patches at opensource.wolfsonmicro.com
Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 sound/soc/codecs/wm5100.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index ac1745d030d6..4cf91deabc02 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -1972,7 +1972,8 @@ static void wm5100_set_detect_mode(struct wm5100_priv *wm5100, int the_mode)
 {
 	struct wm5100_jack_mode *mode = &wm5100->pdata.jack_modes[the_mode];
 
-	BUG_ON(the_mode >= ARRAY_SIZE(wm5100->pdata.jack_modes));
+	if (WARN_ON(the_mode >= ARRAY_SIZE(wm5100->pdata.jack_modes)))
+		return;
 
 	gpio_set_value_cansleep(wm5100->pdata.hp_pol, mode->hp_pol);
 	regmap_update_bits(wm5100->regmap, WM5100_ACCESSORY_DETECT_MODE_1,
-- 
1.8.4.2