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| author | Kees Cook <keescook@chromium.org> | 2016-07-25 13:50:36 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2016-07-25 13:50:36 -0700 |
| commit | 74e630a7582e6b3cb39559d712a0049f08dea8a0 (patch) | |
| tree | 98a752412dcfc74d802024c1d9e8c541b93174f9 /drivers/usb/gadget/udc/udc-core.c | |
| parent | 35da60941e44dbf57868e67686dd24cc1a33125a (diff) | |
| parent | 523d939ef98fd712632d93a5a2b588e477a7565e (diff) | |
| download | talos-op-linux-74e630a7582e6b3cb39559d712a0049f08dea8a0.tar.gz talos-op-linux-74e630a7582e6b3cb39559d712a0049f08dea8a0.zip | |
Merge tag 'v4.7' into for-linus/pstore
Linux 4.7
Diffstat (limited to 'drivers/usb/gadget/udc/udc-core.c')
| -rw-r--r-- | drivers/usb/gadget/udc/udc-core.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c index 6e8300d6a737..e1b2dcebdc2e 100644 --- a/drivers/usb/gadget/udc/udc-core.c +++ b/drivers/usb/gadget/udc/udc-core.c @@ -603,11 +603,15 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver) } } - list_add_tail(&driver->pending, &gadget_driver_pending_list); - pr_info("udc-core: couldn't find an available UDC - added [%s] to list of pending drivers\n", - driver->function); + if (!driver->match_existing_only) { + list_add_tail(&driver->pending, &gadget_driver_pending_list); + pr_info("udc-core: couldn't find an available UDC - added [%s] to list of pending drivers\n", + driver->function); + ret = 0; + } + mutex_unlock(&udc_lock); - return 0; + return ret; found: ret = udc_bind_to_driver(udc, driver); mutex_unlock(&udc_lock); |
