linux-kernel - [PATCH 06/18] staging:rtl8192u: Remove member variable Enable

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Date:   Fri,  3 Aug 2018 01:01:59 +0100
From:   John Whitmore <johnfwhitmore@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     devel@...verdev.osuosl.org, gregkh@...uxfoundation.org,
        John Whitmore <johnfwhitmore@...il.com>
Subject: [PATCH 06/18] staging:rtl8192u: Remove member variable Enable - Style

The structure dynamic_rx_path_sel defines a member variable 'Enable'
which is initialised and later tested. The variable is however never
changed to the test is redundant and the member variable is then never
used.

The member variable, initialisation and test have all been removed.

This is a coding style change which should not impact runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@...il.com>
---
 drivers/staging/rtl8192u/r8192U_dm.c | 3 ---
 drivers/staging/rtl8192u/r8192U_dm.h | 1 -
 2 files changed, 4 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c
index 54390587ba07..611bf3e34bf3 100644
--- a/drivers/staging/rtl8192u/r8192U_dm.c
+++ b/drivers/staging/rtl8192u/r8192U_dm.c
@@ -2376,8 +2376,6 @@ void dm_rf_pathcheck_workitemcallback(struct work_struct *work)
 		else
 			priv->brfpath_rxenable[i] = false;
 	}
-	if (!DM_RxPathSelTable.Enable)
-		return;
 
 	dm_rxpath_sel_byrssi(dev);
 }	/* DM_RFPathCheckWorkItemCallBack */
@@ -2387,7 +2385,6 @@ static void dm_init_rxpath_selection(struct net_device *dev)
 	u8 i;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	DM_RxPathSelTable.Enable = 1;	/* default enabled */
 	DM_RxPathSelTable.SS_TH_low = RxPathSelection_SS_TH_low;
 	DM_RxPathSelTable.diff_TH = RxPathSelection_diff_TH;
 	if (priv->CustomerID == RT_CID_819x_Netcore)
diff --git a/drivers/staging/rtl8192u/r8192U_dm.h b/drivers/staging/rtl8192u/r8192U_dm.h
index 06ebd820de52..53daec820ca7 100644
--- a/drivers/staging/rtl8192u/r8192U_dm.h
+++ b/drivers/staging/rtl8192u/r8192U_dm.h
@@ -129,7 +129,6 @@ enum cck_rx_path_method {
 };
 
 struct dynamic_rx_path_sel {
-	u8		Enable;
 	enum cck_rx_path_method		cck_method;
 	u8		cck_Rx_path;
 
-- 
2.18.0