[PATCH u-boot 1/2] eth/r8152: fix assigning the wrong endpoint

[Hayes Wang]

Although I think it never occurs, the code doesn't make sense, because
it may allow to assign an IN endpoint to ss->ep_out.

Signed-off-by: Hayes Wang <hayeswang at realtek.com>
---
 drivers/usb/eth/r8152.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/eth/r8152.c b/drivers/usb/eth/r8152.c
index 61b8683230..7c48663370 100644
--- a/drivers/usb/eth/r8152.c
+++ b/drivers/usb/eth/r8152.c
@@ -1354,9 +1354,8 @@ int r8152_eth_probe(struct usb_device *dev, unsigned int ifnum,
 	struct usb_interface *iface;
 	struct usb_interface_descriptor *iface_desc;
 	int ep_in_found = 0, ep_out_found = 0;
-	int i;
-
 	struct r8152 *tp;
+	int i;
 
 	/* let's examine the device now */
 	iface = &dev->config.if_desc[ifnum];
@@ -1399,10 +1398,13 @@ int r8152_eth_probe(struct usb_device *dev, unsigned int ifnum,
 		if ((iface->ep_desc[i].bmAttributes &
 		     USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK) {
 			u8 ep_addr = iface->ep_desc[i].bEndpointAddress;
-			if ((ep_addr & USB_DIR_IN) && !ep_in_found) {
-				ss->ep_in = ep_addr &
-					USB_ENDPOINT_NUMBER_MASK;
-				ep_in_found = 1;
+
+			if (ep_addr & USB_DIR_IN) {
+				if (!ep_in_found) {
+					ss->ep_in = ep_addr &
+						USB_ENDPOINT_NUMBER_MASK;
+					ep_in_found = 1;
+				}
 			} else {
 				if (!ep_out_found) {
 					ss->ep_out = ep_addr &
-- 
2.21.1