Staging: sbe-2t3e3: redundant null check before kfree()

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/sbe-2t3e3/dc.c b/drivers/staging/sbe-2t3e3/dc.c
index dc53016d546c142d25807b61b294dba9ad1e2e8d..9dc4ec2109eb13effa559cc185f42354c9e60367 100644 (file)
--- a/drivers/staging/sbe-2t3e3/dc.c
+++ b/drivers/staging/sbe-2t3e3/dc.c
@@ -442,15 +442,10 @@ void dc_drop_descriptor_list(struct channel *sc)
                }
        }
 
-       if (sc->ether.rx_ring != NULL) {
-               kfree(sc->ether.rx_ring);
-               sc->ether.rx_ring = NULL;
-       }
-
-       if (sc->ether.tx_ring != NULL) {
-               kfree(sc->ether.tx_ring);
-               sc->ether.tx_ring = NULL;
-       }
+       kfree(sc->ether.rx_ring);
+       sc->ether.rx_ring = NULL;
+       kfree(sc->ether.tx_ring);
+       sc->ether.tx_ring = NULL;
 }