diff options
| -rw-r--r-- | drivers/usb/core/message.c | 3 | ||||
| -rw-r--r-- | drivers/usb/core/urb.c | 3 | ||||
| -rw-r--r-- | include/linux/usb.h | 8 |
3 files changed, 10 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; diff --git a/include/linux/usb.h b/include/linux/usb.h index 1eb4762d9ea8..fd7d61e58198 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1552,6 +1552,14 @@ static inline unsigned int __create_pipe(struct usb_device *dev, #define usb_rcvintpipe(dev,endpoint) \ ((PIPE_INTERRUPT << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN) +static inline struct usb_host_endpoint * +usb_pipe_endpoint(struct usb_device *dev, unsigned int pipe) +{ + struct usb_host_endpoint **eps; + eps = usb_pipein(pipe) ? dev->ep_in : dev->ep_out; + return eps[usb_pipeendpoint(pipe)]; +} + /*-------------------------------------------------------------------------*/ static inline __u16 |