r8152: fix writing USB_BP2_EN

[ Upstream commit a876a33 ]

The register of USB_BP2_EN is 16 bits, so we should use
ocp_write_word(), not ocp_write_byte().

Fixes: 9370f2d ("support request_firmware for RTL8153")
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/net/usb/r8152.c

@@ -3963,7 +3963,7 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type)
 	case RTL_VER_15:
 	default:
 		if (type == MCU_TYPE_USB) {
-			ocp_write_byte(tp, MCU_TYPE_USB, USB_BP2_EN, 0);
+			ocp_write_word(tp, MCU_TYPE_USB, USB_BP2_EN, 0);
 
 			ocp_write_word(tp, MCU_TYPE_USB, USB_BP_8, 0);
 			ocp_write_word(tp, MCU_TYPE_USB, USB_BP_9, 0);