linux_dsm_epyc7002/drivers/media/video/usbvideo
Julia Lawall 134179823b V4L/DVB (10130): use USB API functions rather than constants
This set of patches introduces calls to the following set of functions:

usb_endpoint_dir_in(epd)
usb_endpoint_dir_out(epd)
usb_endpoint_is_bulk_in(epd)
usb_endpoint_is_bulk_out(epd)
usb_endpoint_is_int_in(epd)
usb_endpoint_is_int_out(epd)
usb_endpoint_is_isoc_in(epd)
usb_endpoint_is_isoc_out(epd)
usb_endpoint_num(epd)
usb_endpoint_type(epd)
usb_endpoint_xfer_bulk(epd)
usb_endpoint_xfer_control(epd)
usb_endpoint_xfer_int(epd)
usb_endpoint_xfer_isoc(epd)

In some cases, introducing one of these functions is not possible, and it
just replaces an explicit integer value by one of the following constants:

USB_ENDPOINT_XFER_BULK
USB_ENDPOINT_XFER_CONTROL
USB_ENDPOINT_XFER_INT
USB_ENDPOINT_XFER_ISOC

An extract of the semantic patch that makes these changes is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r1@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) ==
- \(USB_ENDPOINT_XFER_CONTROL\|0\))
+ usb_endpoint_xfer_control(epd)

@r5@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
-  \(USB_DIR_IN\|0x80\))
+ usb_endpoint_dir_in(epd)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:40:40 -02:00
..
ibmcam.c V4L/DVB (10130): use USB API functions rather than constants 2008-12-30 09:40:40 -02:00
Kconfig V4L/DVB (5586): Use menuconfig objects II - V4L 2007-05-09 10:12:39 -03:00
konicawc.c V4L/DVB (10130): use USB API functions rather than constants 2008-12-30 09:40:40 -02:00
Makefile V4L/DVB (4018): Usbvideo/quickcam_messenger driver v4l 2006-06-25 02:00:27 -03:00
quickcam_messenger.c V4L/DVB (10130): use USB API functions rather than constants 2008-12-30 09:40:40 -02:00
quickcam_messenger.h V4L/DVB (5024): Fix quickcam communicator driver for big endian architectures 2007-01-15 16:25:48 -02:00
ultracam.c V4L/DVB (10130): use USB API functions rather than constants 2008-12-30 09:40:40 -02:00
usbvideo.c V4L/DVB (9972): v4l: usbvideo, fix module ref count check 2008-12-30 09:39:34 -02:00
usbvideo.h V4L/DVB (8430): videodev: move some functions from v4l2-dev.h to v4l2-common.h or v4l2-ioctl.h 2008-07-23 19:00:17 -03:00
vicam.c V4L/DVB (10130): use USB API functions rather than constants 2008-12-30 09:40:40 -02:00