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authorLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 14:40:30 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 14:40:30 -0700
commit1f9bd4c96a8e918a86e083706e0d3eb7f030b9a3 (patch)
treea840b35ca8c193cb0ec5579de3fac4e4e7f47f11 /drivers/usb/misc/usbled.c
parent00463c1633b6d6a2178d2dc794c0a70ac2f9ce6b (diff)
parent7f38aa0f04259d37f26e1e906607f1ebb39c0c5c (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (129 commits) [PATCH] USB Storage: fix Rio Karma eject support build error USB: Airprime driver improvements to allow full speed EvDO transfers USB: remove OTG build warning USB: EHCI update VIA workaround USB: force root hub resume after power loss USB: ohci_usb can oops on shutdown USB: Dealias -110 code (more complete) USB: Remove unneeded void * casts in core files USB: u132-hcd: host controller driver for ELAN U132 adapter USB: ftdi-elan: client driver for ELAN Uxxx adapters usb serial: support Alcor Micro Corp. USB 2.0 TO RS-232 through pl2303 driver USB: Moschip 7840 USB-Serial Driver USB: add PlayStation 2 Trance Vibrator driver USB: Add ADU support for Ontrak ADU devices aircable: fix printk format warnings Add AIRcable USB Bluetooth Dongle Driver cypress_m8: implement graceful failure handling cypress_m8: improve control endpoint error handling cypress_m8: use usb_fill_int_urb where appropriate cypress_m8: use appropriate URB polling interval ...
Diffstat (limited to 'drivers/usb/misc/usbled.c')
-rw-r--r--drivers/usb/misc/usbled.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c
index 0c5ee0ad6bb9..49c5c5c4c431 100644
--- a/drivers/usb/misc/usbled.c
+++ b/drivers/usb/misc/usbled.c
@@ -108,22 +108,34 @@ static int led_probe(struct usb_interface *interface, const struct usb_device_id
dev = kzalloc(sizeof(struct usb_led), GFP_KERNEL);
if (dev == NULL) {
dev_err(&interface->dev, "Out of memory\n");
- goto error;
+ goto error_mem;
}
dev->udev = usb_get_dev(udev);
usb_set_intfdata (interface, dev);
- device_create_file(&interface->dev, &dev_attr_blue);
- device_create_file(&interface->dev, &dev_attr_red);
- device_create_file(&interface->dev, &dev_attr_green);
+ retval = device_create_file(&interface->dev, &dev_attr_blue);
+ if (retval)
+ goto error;
+ retval = device_create_file(&interface->dev, &dev_attr_red);
+ if (retval)
+ goto error;
+ retval = device_create_file(&interface->dev, &dev_attr_green);
+ if (retval)
+ goto error;
dev_info(&interface->dev, "USB LED device now attached\n");
return 0;
error:
+ device_remove_file(&interface->dev, &dev_attr_blue);
+ device_remove_file(&interface->dev, &dev_attr_red);
+ device_remove_file(&interface->dev, &dev_attr_green);
+ usb_set_intfdata (interface, NULL);
+ usb_put_dev(dev->udev);
kfree(dev);
+error_mem:
return retval;
}