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>

1 files changed, 8 insertions, 10 deletions

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;