From 24c92eac7e5976b07f663e1149d73075aff96c0d Mon Sep 17 00:00:00 2001
From: Alexander Beregalov <a.beregalov@gmail.com>
Date: Sat, 26 Mar 2011 20:18:10 +0300
Subject: [PATCH] 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>
---
 drivers/staging/sbe-2t3e3/dc.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/sbe-2t3e3/dc.c b/drivers/staging/sbe-2t3e3/dc.c
index dc53016d546c..9dc4ec2109eb 100644
--- 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;
 }