diff options
| author | Matthew Wilcox | 2010-04-30 21:11:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2010-05-20 22:21:41 +0200 |
| commit | fe54b058de9d1df5fef9e2a559651f4b7c9f04b1 (patch) | |
| tree | 9ed1f427416478e8832f5ca67c17bd8433a87630 /drivers/usb/core | |
| parent | USB: Add definition for the Pipe Usage descriptor (diff) | |
| download | kernel-qcow2-linux-fe54b058de9d1df5fef9e2a559651f4b7c9f04b1.tar.gz kernel-qcow2-linux-fe54b058de9d1df5fef9e2a559651f4b7c9f04b1.tar.xz kernel-qcow2-linux-fe54b058de9d1df5fef9e2a559651f4b7c9f04b1.zip | |
USB: Add a usb_pipe_endpoint() convenience function
Converting a pipe number to a struct usb_host_endpoint pointer is a little
messy. Introduce a new convenience function to hide the mess.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/message.c | 3 | ||||
| -rw-r--r-- | drivers/usb/core/urb.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 79d1cdf4a635..d8329eb47d4f 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -226,8 +226,7 @@ int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe, struct urb *urb; struct usb_host_endpoint *ep; - ep = (usb_pipein(pipe) ? usb_dev->ep_in : usb_dev->ep_out) - [usb_pipeendpoint(pipe)]; + ep = usb_pipe_endpoint(usb_dev, pipe); if (!ep || len < 0) return -EINVAL; diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index a760e46871c5..7c0555548ac8 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -308,8 +308,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) * will be required to set urb->ep directly and we will eliminate * urb->pipe. */ - ep = (usb_pipein(urb->pipe) ? dev->ep_in : dev->ep_out) - [usb_pipeendpoint(urb->pipe)]; + ep = usb_pipe_endpoint(dev, urb->pipe); if (!ep) return -ENOENT; |