staging: r8188eu: don't check bSurpriseRemoved in SwLedOff

The SwLedOff function calls rtw_read8 which in turn calls usb_read.

bSurpriseRemoved is checked in usb_read. We don't have to check it again
in SwLedOff.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220925140406.112991-2-martin@kaiser.cxSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_led.c

@@ -51,7 +51,7 @@ static void SwLedOff(struct adapter *padapter, struct led_priv *pLed)
 	u8	LedCfg;
 	int res;
 
-	if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
+	if (padapter->bDriverStopped)
 		goto exit;
 
 	res = rtw_read8(padapter, REG_LEDCFG2, &LedCfg);/* 0x4E */