linux-kernel - [PATCH 1/5] staging: rtl8188eu: refactor rtw_hal_antdiv_before

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Message-Id: <20200114134422.13598-1-straube.linux@gmail.com>
Date:   Tue, 14 Jan 2020 14:44:18 +0100
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 1/5] staging: rtl8188eu: refactor rtw_hal_antdiv_before_linked()

Refactor rtw_hal_antdiv_before_linked() to clear checkpatch warnings.

WARNING: line over 80 characters
WARNING: else is not generally useful after a break or return

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/rtl8188eu/hal/rtl8188e_dm.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
index 545d6a6102f1..0aa5e9346787 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
@@ -197,15 +197,16 @@ u8 rtw_hal_antdiv_before_linked(struct adapter *Adapter)
 	if (check_fwstate(pmlmepriv, _FW_LINKED))
 		return false;
 
-	if (dm_swat_tbl->SWAS_NoLink_State == 0) {
-		/* switch channel */
-		dm_swat_tbl->SWAS_NoLink_State = 1;
-		dm_swat_tbl->CurAntenna = (dm_swat_tbl->CurAntenna == Antenna_A) ? Antenna_B : Antenna_A;
-
-		rtw_antenna_select_cmd(Adapter, dm_swat_tbl->CurAntenna, false);
-		return true;
-	} else {
+	if (dm_swat_tbl->SWAS_NoLink_State != 0) {
 		dm_swat_tbl->SWAS_NoLink_State = 0;
 		return false;
 	}
+
+	/* switch channel */
+	dm_swat_tbl->SWAS_NoLink_State = 1;
+	dm_swat_tbl->CurAntenna = (dm_swat_tbl->CurAntenna == Antenna_A) ?
+				  Antenna_B : Antenna_A;
+
+	rtw_antenna_select_cmd(Adapter, dm_swat_tbl->CurAntenna, false);
+	return true;
 }
-- 
2.24.1