Commit 671bb35c authored by Alexandra Winter's avatar Alexandra Winter Committed by David S. Miller

s390/lcs: fix variable dereferenced before check

smatch complains about
drivers/s390/net/lcs.c:1741 lcs_get_control() warn: variable dereferenced before check 'card->dev' (see line 1739)

Fixes: 27eb5ac8 ("[PATCH] s390: lcs driver bug fixes and improvements [1/2]")
Signed-off-by: default avatarAlexandra Winter <wintera@linux.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0c0b2058
......@@ -1736,10 +1736,11 @@ lcs_get_control(struct lcs_card *card, struct lcs_cmd *cmd)
lcs_schedule_recovery(card);
break;
case LCS_CMD_STOPLAN:
if (card->dev) {
pr_warn("Stoplan for %s initiated by LGW\n",
card->dev->name);
if (card->dev)
netif_carrier_off(card->dev);
}
break;
default:
LCS_DBF_TEXT(5, trace, "noLGWcmd");
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment