[PATCH 1/3] staging: rtl8723bs: remove unused variable ret in hal/sdio_halinit.c

[Fabio Aiuto]

fix following compiler warning issue:

   drivers/staging/rtl8723bs/hal/sdio_halinit.c:
 In function 'CardDisableRTL8723BSdio':
>> drivers/staging/rtl8723bs/hal/sdio_halinit.c:881:5:
warning: variable 'ret' set but not used [-Wunused-but-set-variable]
     881 |  u8 ret = _FAIL;
         |     ^~~

Reported-by: kernel test robot <l...@intel.com>
Signed-off-by: Fabio Aiuto <fabioaiut...@gmail.com>
---
 drivers/staging/rtl8723bs/hal/sdio_halinit.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/sdio_halinit.c 
b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
index 2098384efe92..936181a73d73 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_halinit.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
@@ -878,10 +878,9 @@ static void CardDisableRTL8723BSdio(struct adapter 
*padapter)
 {
        u8 u1bTmp;
        u8 bMacPwrCtrlOn;
-       u8 ret = _FAIL;
 
        /*  Run LPS WL RFOFF flow */
-       ret = HalPwrSeqCmdParsing(padapter, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, 
PWR_INTF_SDIO_MSK, rtl8723B_enter_lps_flow);
+       HalPwrSeqCmdParsing(padapter, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, 
PWR_INTF_SDIO_MSK, rtl8723B_enter_lps_flow);
 
        /*      ==== Reset digital sequence   ====== */
 
@@ -909,9 +908,8 @@ static void CardDisableRTL8723BSdio(struct adapter 
*padapter)
        /*      ==== Reset digital sequence end ====== */
 
        bMacPwrCtrlOn = false;  /*  Disable CMD53 R/W */
-       ret = false;
        rtw_hal_set_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
-       ret = HalPwrSeqCmdParsing(padapter, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, 
PWR_INTF_SDIO_MSK, rtl8723B_card_disable_flow);
+       HalPwrSeqCmdParsing(padapter, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, 
PWR_INTF_SDIO_MSK, rtl8723B_card_disable_flow);
 }
 
 static u32 rtl8723bs_hal_deinit(struct adapter *padapter)
-- 
2.20.1