staging: brcm80211: removed unneeded 'if' statement

The 'if' is unnecessary, since no action is taken as a result of the test.
Signed-off-by: NHenry Ptasinski <henryp@broadcom.com>
Reviewed-by: NRoland Vossen <rvossen@broadcom.com>
Reviewed-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmsmac/bmac.c

@@ -349,7 +349,7 @@ bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded)
 
 	/* TX FIFO suspend/flush completion */
 	if (macintstatus & MI_TXSTOP)
-		if (brcms_b_tx_fifo_suspended(wlc_hw, TX_DATA_FIFO));
+		brcms_b_tx_fifo_suspended(wlc_hw, TX_DATA_FIFO);
 
 	/* noise sample collected */
 	if (macintstatus & MI_BG_NOISE) {