staging: r8188eu: Fix smatch warning in os_dep/usb_intf.c

Smatch reports the following warning:

  CHECK   drivers/staging/rtl8188eu/os_dep/usb_intf.c
drivers/staging/rtl8188eu/os_dep/usb_intf.c:740 rtw_usb_if1_init() info: redundant null check on padapter->HalData calling kfree()
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/os_dep/usb_intf.c

@@ -736,7 +736,7 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
 	status = _SUCCESS;
 
 free_hal_data:
-	if (status != _SUCCESS && padapter->HalData)
+	if (status != _SUCCESS)
 		kfree(padapter->HalData);
 handle_dualmac:
 	if (status != _SUCCESS)