[PATCH] Staging: vc04_services: Fix WARN_ON instead of BUG_ON

[janani-sankarababu]

This patch is to replace the use of BUG_ON macro with WARN_ON
inorder to prevent the crashing of the kernel.

Signed-off-by: Janani Sankara Babu <jananis37@xxxxxxxxx>
---
 drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
index f484bb0..30bc246 100644
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-ctl.c
@@ -91,7 +91,7 @@ static int snd_bcm2835_ctl_get(struct snd_kcontrol *kcontrol,
 	if (mutex_lock_interruptible(&chip->audio_mutex))
 		return -EINTR;
 
-	BUG_ON(!chip && !(chip->avail_substreams & AVAIL_SUBSTREAMS_MASK));
+	WARN_ON(!chip && !(chip->avail_substreams & AVAIL_SUBSTREAMS_MASK));
 
 	if (kcontrol->private_value == PCM_PLAYBACK_VOLUME)
 		ucontrol->value.integer.value[0] = chip2alsa(chip->volume);
-- 
1.9.1