diff options
Diffstat (limited to 'drivers/usb/gadget/function/u_fs.h')
| -rw-r--r-- | drivers/usb/gadget/function/u_fs.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/usb/gadget/function/u_fs.h b/drivers/usb/gadget/function/u_fs.h index 4b6969451cdc..4378cc2fcac3 100644 --- a/drivers/usb/gadget/function/u_fs.h +++ b/drivers/usb/gadget/function/u_fs.h @@ -20,6 +20,7 @@ #include <linux/list.h> #include <linux/mutex.h> #include <linux/workqueue.h> +#include <linux/refcount.h> #ifdef VERBOSE_DEBUG #ifndef pr_vdebug @@ -39,15 +40,16 @@ struct f_fs_opts; struct ffs_dev { - const char *name; - bool name_allocated; - bool mounted; - bool desc_ready; - bool single; struct ffs_data *ffs_data; struct f_fs_opts *opts; struct list_head entry; + char name[41]; + + bool mounted; + bool desc_ready; + bool single; + int (*ffs_ready_callback)(struct ffs_data *ffs); void (*ffs_closed_callback)(struct ffs_data *ffs); void *(*ffs_acquire_dev_callback)(struct ffs_dev *dev); @@ -177,7 +179,7 @@ struct ffs_data { struct completion ep0req_completion; /* P: mutex */ /* reference counter */ - atomic_t ref; + refcount_t ref; /* how many files are opened (EP0 and others) */ atomic_t opened; |