From 5f647f4dfe419106274b6a509e33ee4a5db1133f Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Wed, 1 Nov 2017 10:29:18 -0500
Subject: [PATCH] rtlwifi: rtl_pci: Simplify some code be eliminating extraneous variables
Git-commit: 5f647f4dfe419106274b6a509e33ee4a5db1133f
Patch-mainline: v4.15-rc1
References: FATE#326906

In several places, the code assigns a variable inside an "if" or "case"
block, but uses it only once. The code is simplified by eliminating
the extraneous variable. With this change, one level of indenting is
saved.

This patch does not cause any functional changes in the binary code.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Ping-Ke Shih <pkshih@realtek.com>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/realtek/rtlwifi/pci.c | 35 +++++++---------------
 1 file changed, 11 insertions(+), 24 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 7325806e40a2..01c65c807126 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -143,32 +143,19 @@ static void _rtl_pci_update_default_setting(struct ieee80211_hw *hw)
 
 	/*Set HW definition to determine if it supports ASPM. */
 	switch (rtlpci->const_support_pciaspm) {
-	case 0:{
-			/*Not support ASPM. */
-			bool support_aspm = false;
-			ppsc->support_aspm = support_aspm;
-			break;
-		}
-	case 1:{
-			/*Support ASPM. */
-			bool support_aspm = true;
-			bool support_backdoor = true;
-			ppsc->support_aspm = support_aspm;
-
-			/*if (priv->oem_id == RT_CID_TOSHIBA &&
-			   !priv->ndis_adapter.amd_l1_patch)
-			   support_backdoor = false; */
-
-			ppsc->support_backdoor = support_backdoor;
-
-			break;
-		}
+	case 0:
+		/*Not support ASPM. */
+		ppsc->support_aspm = false;
+		break;
+	case 1:
+		/*Support ASPM. */
+		ppsc->support_aspm = true;
+		ppsc->support_backdoor = true;
+		break;
 	case 2:
 		/*ASPM value set by chipset. */
-		if (pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL) {
-			bool support_aspm = true;
-			ppsc->support_aspm = support_aspm;
-		}
+		if (pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL)
+			ppsc->support_aspm = true;
 		break;
 	default:
 		pr_err("switch case %#x not processed\n",
-- 
2.19.2