diff options
author | Robert Baldyga <r.baldyga@samsung.com> | 2014-02-10 10:42:42 +0100 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2014-02-18 10:53:01 -0600 |
commit | 0a7b1f8a70a59fd8215a937f77da20e003b9fc49 (patch) | |
tree | 44b9cc188c036f0d12edbf25ada48bb8e47549dd /drivers/usb/gadget/u_fs.h | |
parent | a7ecf0544f0fc710ba6e2ff751d328a4190c4a1f (diff) |
usb: gadget: f_fs: fix setup request handling
This patch fixes __ffs_ep0_queue_wait() function, which now returns number of
bytes transferred in USB request or error code in case of failure. This is
needed by ffs_ep0_read() function, when read data is copied to userspace.
It also cleans up code by removing usused variable ep0req_status.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/u_fs.h')
-rw-r--r-- | drivers/usb/gadget/u_fs.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/gadget/u_fs.h b/drivers/usb/gadget/u_fs.h index 78263cc36df8..c39e805025b9 100644 --- a/drivers/usb/gadget/u_fs.h +++ b/drivers/usb/gadget/u_fs.h @@ -154,7 +154,6 @@ struct ffs_data { */ struct usb_request *ep0req; /* P: mutex */ struct completion ep0req_completion; /* P: mutex */ - int ep0req_status; /* P: mutex */ /* reference counter */ atomic_t ref; |