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 48550f3..0fae0b1 100644 (file)
--- 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;