brcmsmac: cosmetic change in phy_lcn.c

Cleaning up some code fragments reducing indentation and uncluttering
some lines. Apart from whitespace there are no actual code changes
made.

Cc: Jonas Gorski <jogo@openwrt.org>
Tested-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c

@@ -1137,8 +1137,9 @@ wlc_lcnphy_set_rx_gain_by_distribution(struct brcms_phy *pi,
 	gain0_15 = ((biq1 & 0xf) << 12) |
 		   ((tia & 0xf) << 8) |
 		   ((lna2 & 0x3) << 6) |
-		   ((lna2 &
-		     0x3) << 4) | ((lna1 & 0x3) << 2) | ((lna1 & 0x3) << 0);
+		   ((lna2 & 0x3) << 4) |
+		   ((lna1 & 0x3) << 2) |
+		   ((lna1 & 0x3) << 0);
 
 	mod_phy_reg(pi, 0x4b6, (0xffff << 0), gain0_15 << 0);
 	mod_phy_reg(pi, 0x4b7, (0xf << 0), gain16_19 << 0);
@@ -1368,8 +1369,7 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
 		goto cal_done;
 	}
 
-	if (module == 1) {
-
+	WARN_ON(module != 1);
 	tx_pwr_ctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
 	wlc_lcnphy_set_tx_pwr_ctrl(pi, LCNPHY_TX_PWR_CTRL_OFF);
 
@@ -1487,7 +1487,6 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
 
 	wlc_lcnphy_set_tx_pwr_ctrl(pi, tx_pwr_ctrl);
 	wlc_lcnphy_rx_gain_override_enable(pi, false);
-	}
 
 cal_done:
 	kfree(ptr);