Add check for usbnet_get_endpoints() and return the error if it fails
in order to transfer the error.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 2e55cc7210fe ("[PATCH] USB: usbnet (3/9) module for ASIX Ethernet adapters")
Fixes: 4ad1438f025e ("NET: fix phy init for AX88772 USB ethernet")
Fixes: 933a27d39e0e ("USB: asix - Add AX88178 support and many other changes")
Signed-off-by: Yi Yang <yiyang13@xxxxxxxxxx>
---
drivers/net/usb/asix_devices.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index f7cff58fe044..d8f86bafad6a 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -230,7 +230,9 @@ static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
int i;
unsigned long gpio_bits = dev->driver_info->data;
- usbnet_get_endpoints(dev,intf);
+ ret = usbnet_get_endpoints(dev, intf);
+ if (ret)
+ goto out;
/* Toggle the GPIOs in a manufacturer/model specific way */
for (i = 2; i >= 0; i--) {
@@ -834,7 +836,9 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
dev->driver_priv = priv;
- usbnet_get_endpoints(dev, intf);
+ ret = usbnet_get_endpoints(dev, intf);
+ if (ret)
+ return ret;
/* Maybe the boot loader passed the MAC address via device tree */
if (!eth_platform_get_mac_address(&dev->udev->dev, buf)) {
@@ -1258,7 +1262,9 @@ static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
int ret;
u8 buf[ETH_ALEN] = {0};
- usbnet_get_endpoints(dev,intf);
+ ret = usbnet_get_endpoints(dev, intf);
+ if (ret)
+ return ret;
/* Get the MAC address */
ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0);
--
2.25.1
