diff options
author | David S. Miller <davem@davemloft.net> | 2016-06-30 05:03:36 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2016-06-30 05:03:36 -0400 |
commit | ee58b57100ca953da7320c285315a95db2f7053d (patch) | |
tree | 77b815a31240adc4d6326346908137fc6c2c3a96 /drivers/usb/gadget/udc/udc-core.c | |
parent | 6f30e8b022c8e3a722928ddb1a2ae0be852fcc0e (diff) | |
parent | e7bdea7750eb2a64aea4a08fa5c0a31719c8155d (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several cases of overlapping changes, except the packet scheduler
conflicts which deal with the addition of the free list parameter
to qdisc_enqueue().
Signed-off-by: David S. Miller <davem@davemloft.net>
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); |