The patch number 11269 was added via Trent Piepho <[email protected]>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
Linux Media Mailing List <[email protected]>
------
From: Trent Piepho <[email protected]>
cx88-blackbird: Stop setting buffer type in XXX_fmt_vid_cap
The ->vidioc_(s|g|try|enum)_fmt_vid_cap() methods are only called on
VIDEO_CAPTURE buffers. Thus, there is no need to check or set the 'type'
field since it must already be set to VIDEO_CAPTURE.
Priority: normal
Signed-off-by: Trent Piepho <[email protected]>
---
linux/drivers/media/video/cx88/cx88-blackbird.c | 4 ----
1 file changed, 4 deletions(-)
diff -r 76e7154479e4 -r ea402dd306a6
linux/drivers/media/video/cx88/cx88-blackbird.c
--- a/linux/drivers/media/video/cx88/cx88-blackbird.c Sat Mar 28 18:25:36
2009 -0700
+++ b/linux/drivers/media/video/cx88/cx88-blackbird.c Sat Mar 28 18:25:36
2009 -0700
@@ -761,7 +761,6 @@ static int vidioc_enum_fmt_vid_cap (stru
return -EINVAL;
strlcpy(f->description, "MPEG", sizeof(f->description));
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
}
@@ -772,7 +771,6 @@ static int vidioc_g_fmt_vid_cap (struct
struct cx8802_fh *fh = priv;
struct cx8802_dev *dev = fh->dev;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count;
/* 188 * 4 * 1024; */
@@ -791,7 +789,6 @@ static int vidioc_try_fmt_vid_cap (struc
struct cx8802_fh *fh = priv;
struct cx8802_dev *dev = fh->dev;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count;
/* 188 * 4 * 1024; */;
@@ -808,7 +805,6 @@ static int vidioc_s_fmt_vid_cap (struct
struct cx8802_dev *dev = fh->dev;
struct cx88_core *core = dev->core;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.bytesperline = 0;
f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count;
/* 188 * 4 * 1024; */;
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/ea402dd306a6fecc80dea7193ff51d40edf38d66
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