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 838a1ed3f1942b9f3d56a122c2840548b38103c9..ae13fb94b2e8d7b82a259cdc830643cb2e144901 100644 (file)
--- 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;