diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2015-01-16 11:32:51 -0500 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-08-03 09:54:18 -0500 |
| commit | c93e64e91248becd0edb8f01723dff9da890e2ab (patch) | |
| tree | 9a1cf171d28a42d5fd4c2dd1e311d01e8c8998cf /drivers/usb | |
| parent | 4248bd7d3e2c7c87ff695d812018b8c22b5a5ab1 (diff) | |
usb: udc: core: add device_del() call to error pathway
This patch fixes a bug in the error pathway of
usb_add_gadget_udc_release() in udc-core.c. If the udc registration
fails, the gadget registration is not fully undone; there's a
put_device(&gadget->dev) call but no device_del().
CC: <stable@vger.kernel.org>
Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/udc/udc-core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c index 362ee8af5fce..89ed5e71a199 100644 --- a/drivers/usb/gadget/udc/udc-core.c +++ b/drivers/usb/gadget/udc/udc-core.c @@ -323,6 +323,7 @@ err4: err3: put_device(&udc->dev); + device_del(&gadget->dev); err2: put_device(&gadget->dev); |