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git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - include/linux/usb/functionfs.h
1 #ifndef __LINUX_FUNCTIONFS_H__
2 #define __LINUX_FUNCTIONFS_H__ 1
4 #include <uapi/linux/usb/functionfs.h>
8 struct usb_composite_dev
;
9 struct usb_configuration
;
12 static int functionfs_init(void) __attribute__((warn_unused_result
));
13 static void functionfs_cleanup(void);
15 static int functionfs_bind(struct ffs_data
*ffs
, struct usb_composite_dev
*cdev
)
16 __attribute__((warn_unused_result
, nonnull
));
17 static void functionfs_unbind(struct ffs_data
*ffs
)
18 __attribute__((nonnull
));
20 static int functionfs_bind_config(struct usb_composite_dev
*cdev
,
21 struct usb_configuration
*c
,
23 __attribute__((warn_unused_result
, nonnull
));
26 static int functionfs_ready_callback(struct ffs_data
*ffs
)
27 __attribute__((warn_unused_result
, nonnull
));
28 static void functionfs_closed_callback(struct ffs_data
*ffs
)
29 __attribute__((nonnull
));
30 static void *functionfs_acquire_dev_callback(const char *dev_name
)
31 __attribute__((warn_unused_result
, nonnull
));
32 static void functionfs_release_dev_callback(struct ffs_data
*ffs_data
)
33 __attribute__((nonnull
));