staging: r8188eu: process HalUsbSetQueuePipeMapping8188EUsb's return value

At the moment, HalUsbSetQueuePipeMapping8188EUsb returns an error status
to rtl8188eu_interface_configure, where this status is discarded.

Pass the error status from rtl8188eu_interface_configure to
rtw_usb_if1_init and handle it there.

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/20220806195540.777390-3-martin@kaiser.cxSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/hal/usb_halinit.c

@@ -42,11 +42,11 @@ static int HalUsbSetQueuePipeMapping8188EUsb(struct adapter *adapt, u8 NumOutPip
 	return Hal_MappingOutPipe(adapt, NumOutPipe);
 }
 
-void rtl8188eu_interface_configure(struct adapter *adapt)
+int rtl8188eu_interface_configure(struct adapter *adapt)
 {
 	struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(adapt);
 
-	HalUsbSetQueuePipeMapping8188EUsb(adapt, pdvobjpriv->RtNumOutPipes);
+	return HalUsbSetQueuePipeMapping8188EUsb(adapt, pdvobjpriv->RtNumOutPipes);
 }
 
 u32 rtl8188eu_InitPowerOn(struct adapter *adapt)

drivers/staging/r8188eu/include/hal_intf.h

@@ -10,7 +10,7 @@
 
 typedef s32 (*c2h_id_filter)(u8 id);
 
-void rtl8188eu_interface_configure(struct adapter *adapt);
+int rtl8188eu_interface_configure(struct adapter *adapt);
 int ReadAdapterInfo8188EU(struct adapter *Adapter);
 void rtl8188eu_init_default_value(struct adapter *adapt);
 void rtl8188e_SetHalODMVar(struct adapter *Adapter, void *pValue1, bool bSet);

drivers/staging/r8188eu/os_dep/usb_intf.c

@@ -330,7 +330,9 @@ static int rtw_usb_if1_init(struct dvobj_priv *dvobj, struct usb_interface *pusb
 	rtl8188e_read_chip_version(padapter);
 
 	/* step usb endpoint mapping */
-	rtl8188eu_interface_configure(padapter);
+	ret = rtl8188eu_interface_configure(padapter);
+	if (ret)
+		goto handle_dualmac;
 
 	/* step read efuse/eeprom data and get mac_addr */
 	ret = ReadAdapterInfo8188EU(padapter);