From: Henry Ptasinski <henryp@broadcom.com>
Date: Wed, 29 Jun 2011 23:46:55 +0000 (-0700)
Subject: staging: brcm80211: remove unnecessary null check
X-Git-Tag: next-20110726~5^2~320
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=521223a27a760658e04e65d8deaf5339070f15f6;p=karo-tx-linux.git

staging: brcm80211: remove unnecessary null check

kfree(NULL) is safe, and the rest of the cleanup should be done regardless
to make sure the state is consistent.

Signed-off-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
index 48550f350376..0fae0b1544ee 100644
--- a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
@@ -5567,11 +5567,9 @@ static void dhdsdio_release_malloc(dhd_bus_t *bus)
 	if (bus->dhd && bus->dhd->dongle_reset)
 		return;
 
-	if (bus->rxbuf) {
-		kfree(bus->rxbuf);
-		bus->rxctl = bus->rxbuf = NULL;
-		bus->rxlen = 0;
-	}
+	kfree(bus->rxbuf);
+	bus->rxctl = bus->rxbuf = NULL;
+	bus->rxlen = 0;
 
 	kfree(bus->databuf);
 	bus->databuf = NULL;