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path: root/drivers/net/can
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Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c42
1 files changed, 16 insertions, 26 deletions
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
index 35b4132b0639..7d12776ab63e 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
@@ -898,10 +898,8 @@ static int kvaser_usb_probe(struct usb_interface *intf,
ops = driver_info->ops;
err = ops->dev_setup_endpoints(dev);
- if (err) {
- dev_err(&intf->dev, "Cannot get usb endpoint(s)");
- return err;
- }
+ if (err)
+ return dev_err_probe(&intf->dev, err, "Cannot get usb endpoint(s)");
dev->udev = interface_to_usbdev(intf);
@@ -912,26 +910,20 @@ static int kvaser_usb_probe(struct usb_interface *intf,
dev->card_data.ctrlmode_supported = 0;
dev->card_data.capabilities = 0;
err = ops->dev_init_card(dev);
- if (err) {
- dev_err(&intf->dev,
- "Failed to initialize card, error %d\n", err);
- return err;
- }
+ if (err)
+ return dev_err_probe(&intf->dev, err,
+ "Failed to initialize card\n");
err = ops->dev_get_software_info(dev);
- if (err) {
- dev_err(&intf->dev,
- "Cannot get software info, error %d\n", err);
- return err;
- }
+ if (err)
+ return dev_err_probe(&intf->dev, err,
+ "Cannot get software info\n");
if (ops->dev_get_software_details) {
err = ops->dev_get_software_details(dev);
- if (err) {
- dev_err(&intf->dev,
- "Cannot get software details, error %d\n", err);
- return err;
- }
+ if (err)
+ return dev_err_probe(&intf->dev, err,
+ "Cannot get software details\n");
}
if (WARN_ON(!dev->cfg))
@@ -945,18 +937,16 @@ static int kvaser_usb_probe(struct usb_interface *intf,
dev_dbg(&intf->dev, "Max outstanding tx = %d URBs\n", dev->max_tx_urbs);
err = ops->dev_get_card_info(dev);
- if (err) {
- dev_err(&intf->dev, "Cannot get card info, error %d\n", err);
- return err;
- }
+ if (err)
+ return dev_err_probe(&intf->dev, err,
+ "Cannot get card info\n");
if (ops->dev_get_capabilities) {
err = ops->dev_get_capabilities(dev);
if (err) {
- dev_err(&intf->dev,
- "Cannot get capabilities, error %d\n", err);
kvaser_usb_remove_interfaces(dev);
- return err;
+ return dev_err_probe(&intf->dev, err,
+ "Cannot get capabilities\n");
}
}