[PATCH net 3/3] s390/lcs: fix variable dereferenced before check

[Alexandra Winter <wintera@xxxxxxxxxxxxx>]

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

Fixes: 27eb5ac8f015 ("[PATCH] s390: lcs driver bug fixes and improvements [1/2]")
Signed-off-by: Alexandra Winter <wintera@xxxxxxxxxxxxx>
---
 drivers/s390/net/lcs.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index bab9b34926c6..84c8981317b4 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1736,10 +1736,11 @@ lcs_get_control(struct lcs_card *card, struct lcs_cmd *cmd)
 			lcs_schedule_recovery(card);
 			break;
 		case LCS_CMD_STOPLAN:
-			pr_warn("Stoplan for %s initiated by LGW\n",
-				card->dev->name);
-			if (card->dev)
+			if (card->dev) {
+				pr_warn("Stoplan for %s initiated by LGW\n",
+					card->dev->name);
 				netif_carrier_off(card->dev);
+			}
 			break;
 		default:
 			LCS_DBF_TEXT(5, trace, "noLGWcmd");
-- 
2.32.0