rtw88: remove unnecessary variable

The variable ret is defined at the beginning and initialized
to 0 until the function returns ret, and the variable ret is
not reassigned.Therefore, we do not need to define the variable
ret, just return 0 directly at the end of the function.

Signed-off-by: wengjianfeng <wengjianfeng@yulong.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210223075438.13676-1-samirweng1979@163.com

diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index d20aa06..ff88938 100644 (file)
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -1394,7 +1394,6 @@ static int rtw_chip_parameter_setup(struct rtw_dev *rtwdev)
        struct rtw_chip_info *chip = rtwdev->chip;
        struct rtw_hal *hal = &rtwdev->hal;
        struct rtw_efuse *efuse = &rtwdev->efuse;
-       int ret = 0;
 
        switch (rtw_hci_type(rtwdev)) {
        case RTW_HCI_TYPE_PCIE:
@@ -1432,7 +1431,7 @@ static int rtw_chip_parameter_setup(struct rtw_dev *rtwdev)
 
        hal->bfee_sts_cap = 3;
 
-       return ret;
+       return 0;
 }
 
 static int rtw_chip_efuse_enable(struct rtw_dev *rtwdev)