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author | Takashi Iwai <tiwai@suse.de> | 2017-01-25 22:11:17 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2017-01-25 22:11:17 +0100 |
commit | e1a063f43a5e0435ecf8a2b6d42e10e20e8caf61 (patch) | |
tree | 7329fb15e57917a503c859f7266fcd034728bd54 /drivers/usb/gadget/udc/core.c | |
parent | 9eb5d0e635ebe2f227d591e531d48c6f01c0dd78 (diff) | |
parent | 0369d6315bc2bc56da2a2b15c8074b889096a47e (diff) | |
download | linux-e1a063f43a5e0435ecf8a2b6d42e10e20e8caf61.tar.gz |
Merge branch 'topic/intel-lpe-audio' into for-next
Diffstat (limited to 'drivers/usb/gadget/udc/core.c')
-rw-r--r-- | drivers/usb/gadget/udc/core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 9483489080f6..0402177f93cd 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1317,7 +1317,11 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver) if (!ret) break; } - if (!ret && !udc->driver) + if (ret) + ret = -ENODEV; + else if (udc->driver) + ret = -EBUSY; + else goto found; } else { list_for_each_entry(udc, &udc_list, list) { |