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

Signed-off-by: Alexander Beregalov <[email protected]> Cc: Krzysztof Halasa <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
hanmiltonxing · Apr 20, 2011 · 24c92ea · 24c92ea
1 parent e756910
commit 24c92ea
Showing 1 changed file with 4 additions and 9 deletions.
diff --git 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;
 }