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| author | Vincent Mailhol <mailhol.vincent@wanadoo.fr> | 2022-03-17 06:55:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-23 11:33:53 +0300 |
| commit | bdddc253b0938a0063798881d1f6a971ea1d8943 (patch) | |
| tree | 3975c01aed8778f9680d52d428ea46fc307b1846 /include/linux | |
| parent | 2ddf7617d568fdcbd3cc454bb4849fa6d3398c86 (diff) | |
| download | linux-bdddc253b0938a0063798881d1f6a971ea1d8943.tar.xz | |
usb: rework usb_maxpacket() using usb_pipe_endpoint()
Rework the body of usb_maxpacket() and just rely on the
usb_pipe_endpoint() helper function to retrieve the host endpoint
instead of doing it by hand.
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/r/20220317035514.6378-10-mailhol.vincent@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/usb.h | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 8127782aa7a1..60bee864d897 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1971,13 +1971,7 @@ usb_pipe_endpoint(struct usb_device *dev, unsigned int pipe) static inline u16 usb_maxpacket(struct usb_device *udev, int pipe) { - struct usb_host_endpoint *ep; - unsigned epnum = usb_pipeendpoint(pipe); - - if (usb_pipeout(pipe)) - ep = udev->ep_out[epnum]; - else - ep = udev->ep_in[epnum]; + struct usb_host_endpoint *ep = usb_pipe_endpoint(udev, pipe); if (!ep) return 0; |