caif: Replace BUG_ON with WARN_ON.
BUG_ON is too strict in a number of circumstances,
use WARN_ON instead. Protocol errors should not halt the system.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/caif/caif_shmcore.c b/drivers/net/caif/caif_shmcore.c
index fd59e37..5b20413 100644
--- a/drivers/net/caif/caif_shmcore.c
+++ b/drivers/net/caif/caif_shmcore.c
@@ -337,7 +337,11 @@
/* Get a suitable CAIF packet and copy in data. */
skb = netdev_alloc_skb(pshm_drv->pshm_dev->pshm_netdev,
frm_pck_len + 1);
- BUG_ON(skb == NULL);
+
+ if (skb == NULL) {
+ pr_info("OOM: Try next frame in descriptor\n");
+ break;
+ }
p = skb_put(skb, frm_pck_len);
memcpy(p, pbuf->desc_vptr + frm_pck_ofs, frm_pck_len);