[PATCH u-boot v2 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 <hayesw...@realtek.com>
---
 drivers/usb/eth/r8152.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/eth/r8152.c b/drivers/usb/eth/r8152.c
index 61b8683230..9f7bc7986d 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];
@@ -1399,16 +1398,15 @@ 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;
-                       } else {
-                               if (!ep_out_found) {
-                                       ss->ep_out = ep_addr &
-                                               USB_ENDPOINT_NUMBER_MASK;
-                                       ep_out_found = 1;
-                               }
+                       } else if ((ep_addr & USB_DIR_OUT) && !ep_out_found) {
+                               ss->ep_out = ep_addr &
+                                       USB_ENDPOINT_NUMBER_MASK;
+                               ep_out_found = 1;
                        }
                }
 
-- 
2.21.1