summaryrefslogtreecommitdiff
path: root/sound/soc/samsung/idma.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/samsung/idma.c')
-rw-r--r--sound/soc/samsung/idma.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index 66bcc2f97544..c3f1b054e238 100644
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -360,6 +360,8 @@ static int preallocate_idma_buffer(struct snd_pcm *pcm, int stream)
buf->addr = idma.lp_tx_addr;
buf->bytes = idma_hardware.buffer_bytes_max;
buf->area = (unsigned char * __force)ioremap(buf->addr, buf->bytes);
+ if (!buf->area)
+ return -ENOMEM;
return 0;
}