From: Peter Senna Tschudin <peter.senna@gmail.com>
Date: Sun, 22 Sep 2013 20:22:46 +0000 (+0200)
Subject: wireless: rtlwifi: Replace variable with a break
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c8820cf2afbded8e75575dcafd6c99aeea06df0c;p=linux-beck.git

wireless: rtlwifi: Replace variable with a break

This patch removes the variable continual, and change the while loop
to break when efuse_data == 0xFF.

Tested by compilation only.

CC: Joe Perches <joe@perches.com>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index 838a1ed3f194..ae13fb94b2e8 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -1203,20 +1203,18 @@ static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate)
 
 static u16 efuse_get_current_size(struct ieee80211_hw *hw)
 {
-	int continual = true;
 	u16 efuse_addr = 0;
 	u8 hworden;
 	u8 efuse_data, word_cnts;
 
-	while (continual && efuse_one_byte_read(hw, efuse_addr, &efuse_data)
-	       && (efuse_addr < EFUSE_MAX_SIZE)) {
-		if (efuse_data != 0xFF) {
-			hworden = efuse_data & 0x0F;
-			word_cnts = efuse_calculate_word_cnts(hworden);
-			efuse_addr = efuse_addr + (word_cnts * 2) + 1;
-		} else {
-			continual = false;
-		}
+	while (efuse_one_byte_read(hw, efuse_addr, &efuse_data) &&
+	       efuse_addr < EFUSE_MAX_SIZE) {
+		if (efuse_data == 0xFF)
+			break;
+
+		hworden = efuse_data & 0x0F;
+		word_cnts = efuse_calculate_word_cnts(hworden);
+		efuse_addr = efuse_addr + (word_cnts * 2) + 1;
 	}
 
 	return efuse_addr;