[PATCH net] net: asix: Add check for usbnet_get_endpoints

From: Chen Ni
Date: Wed Mar 20 2024 - 03:46:59 EST


Add check for usbnet_get_endpoints() and return the error if it fails
in order to transfer the error.

Fixes: b4cdae20ef95 ("asix: Rename asix.c to asix_devices.c")
Signed-off-by: Chen Ni <nichen@xxxxxxxxxxx>
---
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..4732a2951bf2 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 < 0)
+ 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 < 0)
+ 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 < 0)
+ 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