diff options
| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-11-13 17:10:13 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-11-13 17:10:13 -0800 |
| commit | c25141062a82ae8bddced1b3ce2b57a1c0efabe0 (patch) | |
| tree | 105edf10059bc0c4f2f00338b0c861b813d1bb1a /include/uapi/linux/usb/functionfs.h | |
| parent | Input: synaptics-rmi4 - RMI4 can also use SMBUS version 3 (diff) | |
| parent | Input: gamecon - mark expected switch fall-throughs (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 4.15 merge window.
Diffstat (limited to 'include/uapi/linux/usb/functionfs.h')
| -rw-r--r-- | include/uapi/linux/usb/functionfs.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index 062606f02309..d77ee6b65328 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI__LINUX_FUNCTIONFS_H__ #define _UAPI__LINUX_FUNCTIONFS_H__ @@ -275,13 +276,14 @@ struct usb_functionfs_event { #define FUNCTIONFS_INTERFACE_REVMAP _IO('g', 128) /* - * Returns real bEndpointAddress of an endpoint. If function is not - * active returns -ENODEV. + * Returns real bEndpointAddress of an endpoint. If endpoint shuts down + * during the call, returns -ESHUTDOWN. */ #define FUNCTIONFS_ENDPOINT_REVMAP _IO('g', 129) /* - * Returns endpoint descriptor. If function is not active returns -ENODEV. + * Returns endpoint descriptor. If endpoint shuts down during the call, + * returns -ESHUTDOWN. */ #define FUNCTIONFS_ENDPOINT_DESC _IOR('g', 130, \ struct usb_endpoint_descriptor) |