staging: r8188eu: clean up comment for rtw_pwr_wakeup()

Clean up the comment for rtw_pwr_wakeup() by removing obvious
information.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220403103713.12883-5-straube.linux@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_pwrctrl.c

@@ -359,12 +359,7 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
 	timer_setup(&pwrctrlpriv->pwr_state_check_timer, pwr_state_check_handler, 0);
 }
 
-/*
-* rtw_pwr_wakeup - Wake the NIC up from: 1)IPS. 2)USB autosuspend
-* @adapter: pointer to struct adapter structure
-* Return _SUCCESS or _FAIL
-*/
-
+/* Wake the NIC up from: 1)IPS 2)USB autosuspend */
 int rtw_pwr_wakeup(struct adapter *padapter)
 {
 	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;