diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2006-08-28 11:43:25 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-09-27 11:58:58 -0700 |
| commit | 4d42e1bb9e8ec7eb5e39d82aaf3ff2f3c994af84 (patch) | |
| tree | 1316e32df6772e99221a9b88cbcc6f60abfc3f54 /drivers/usb/misc/cypress_cy7c63.c | |
| parent | 1b21d5e166e104f8914441ef52e2cd50ce65b479 (diff) | |
USB: fix __must_check warnings in drivers/usb/misc/
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/misc/cypress_cy7c63.c')
| -rw-r--r-- | drivers/usb/misc/cypress_cy7c63.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/usb/misc/cypress_cy7c63.c b/drivers/usb/misc/cypress_cy7c63.c index 9c46746d5d0..b63b5f34b2a 100644 --- a/drivers/usb/misc/cypress_cy7c63.c +++ b/drivers/usb/misc/cypress_cy7c63.c @@ -209,7 +209,7 @@ static int cypress_probe(struct usb_interface *interface, dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) { dev_err(&interface->dev, "Out of memory!\n"); - goto error; + goto error_mem; } dev->udev = usb_get_dev(interface_to_usbdev(interface)); @@ -218,15 +218,26 @@ static int cypress_probe(struct usb_interface *interface, usb_set_intfdata(interface, dev); /* create device attribute files */ - device_create_file(&interface->dev, &dev_attr_port0); - device_create_file(&interface->dev, &dev_attr_port1); + retval = device_create_file(&interface->dev, &dev_attr_port0); + if (retval) + goto error; + retval = device_create_file(&interface->dev, &dev_attr_port1); + if (retval) + goto error; /* let the user know that the device is now attached */ dev_info(&interface->dev, "Cypress CY7C63xxx device now attached\n"); + return 0; - retval = 0; error: + device_remove_file(&interface->dev, &dev_attr_port0); + device_remove_file(&interface->dev, &dev_attr_port1); + usb_set_intfdata(interface, NULL); + usb_put_dev(dev->udev); + kfree(dev); + +error_mem: return retval; } |