bna: add missing iounmap() on error in bnad_init()

Add the missing iounmap() before return from bnad_init()
in the error handling case.
Introduced by commit 01b54b1451853593739816a392485c4e2bee7dda
(bna: tx rx cleanup fix).

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index ce4a030d3d0c..07f7ef05c3f2 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -3236,9 +3236,10 @@ bnad_init(struct bnad *bnad,
 
         sprintf(bnad->wq_name, "%s_wq_%d", BNAD_NAME, bnad->id);
         bnad->work_q = create_singlethread_workqueue(bnad->wq_name);
-
-        if (!bnad->work_q)
+        if (!bnad->work_q) {
+                iounmap(bnad->bar0);
                 return -ENOMEM;
+        }
 
         return 0;
 }