staging: r8188eu: make LPS_RF_ON_check static

LPS_RF_ON_check is used only in rtw_pwrctrl.c. Make it a static function.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220409163212.241122-7-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_pwrctrl.c b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
index f13bd5c..bd03b22 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/r8188eu/core/rtw_pwrctrl.c
@@ -248,7 +248,7 @@ static bool lps_rf_on(struct adapter *adapter)
  *     -1:     Timeout
  *     -2:     Other error
  */
-s32 LPS_RF_ON_check(struct adapter *padapter, u32 delay_ms)
+static s32 LPS_RF_ON_check(struct adapter *padapter, u32 delay_ms)
 {
        u32 start_time;
        s32 err = 0;

diff --git a/drivers/staging/r8188eu/include/rtw_pwrctrl.h b/drivers/staging/r8188eu/include/rtw_pwrctrl.h
index affaf4c..3084d00 100644 (file)
--- a/drivers/staging/r8188eu/include/rtw_pwrctrl.h
+++ b/drivers/staging/r8188eu/include/rtw_pwrctrl.h
@@ -104,7 +104,6 @@ int ips_leave(struct adapter *padapter);
 
 void rtw_ps_processor(struct adapter *padapter);
 
-s32 LPS_RF_ON_check(struct adapter *adapter, u32 delay_ms);
 void LPS_Enter(struct adapter *adapter);
 void LPS_Leave(struct adapter *adapter);