mirror of https://gitee.com/openkylin/linux.git
V4L/DVB (3423): CodingStyle fixes.
- CodingStyle fixes. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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2d50f847c6
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9aeb4b051b
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@ -1012,19 +1012,15 @@ static int em28xx_set_fmt(struct em28xx *dev, unsigned int cmd, struct v4l2_form
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width /= 2;
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width /= 2;
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}
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}
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if ((hscale =
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if ((hscale = (((unsigned long)maxw) << 12) / width - 4096L) >= 0x4000)
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(((unsigned long)maxw) << 12) / width - 4096L) >=
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0x4000)
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hscale = 0x3fff;
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hscale = 0x3fff;
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width =
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(((unsigned long)maxw) << 12) / (hscale + 4096L);
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if ((vscale =
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width = (((unsigned long)maxw) << 12) / (hscale + 4096L);
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(((unsigned long)maxh) << 12) / height - 4096L) >=
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0x4000)
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if ((vscale = (((unsigned long)maxh) << 12) / height - 4096L) >= 0x4000)
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vscale = 0x3fff;
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vscale = 0x3fff;
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height =
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(((unsigned long)maxh) << 12) / (vscale + 4096L);
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height = (((unsigned long)maxh) << 12) / (vscale + 4096L);
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format->fmt.pix.width = width;
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format->fmt.pix.width = width;
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format->fmt.pix.height = height;
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format->fmt.pix.height = height;
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@ -1035,10 +1031,9 @@ static int em28xx_set_fmt(struct em28xx *dev, unsigned int cmd, struct v4l2_form
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format->fmt.pix.field = V4L2_FIELD_INTERLACED;
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format->fmt.pix.field = V4L2_FIELD_INTERLACED;
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em28xx_videodbg("%s: returned %dx%d (%d, %d)\n",
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em28xx_videodbg("%s: returned %dx%d (%d, %d)\n",
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cmd ==
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cmd == VIDIOC_TRY_FMT ?
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VIDIOC_TRY_FMT ? "VIDIOC_TRY_FMT" :
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"VIDIOC_TRY_FMT" :"VIDIOC_S_FMT",
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"VIDIOC_S_FMT", format->fmt.pix.width,
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format->fmt.pix.width, format->fmt.pix.height, hscale, vscale);
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format->fmt.pix.height, hscale, vscale);
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if (cmd == VIDIOC_TRY_FMT)
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if (cmd == VIDIOC_TRY_FMT)
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return 0;
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return 0;
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@ -1064,7 +1059,7 @@ static int em28xx_set_fmt(struct em28xx *dev, unsigned int cmd, struct v4l2_form
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dev->width = width;
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dev->width = width;
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dev->height = height;
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dev->height = height;
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dev->frame_size = dev->width * dev->height * 2;
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dev->frame_size = dev->width * dev->height * 2;
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dev->field_size = dev->frame_size >> 1; /*both_fileds ? dev->frame_size>>1 : dev->frame_size; */
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dev->field_size = dev->frame_size >> 1;
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dev->bytesperline = dev->width * 2;
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dev->bytesperline = dev->width * 2;
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dev->hscale = hscale;
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dev->hscale = hscale;
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dev->vscale = vscale;
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dev->vscale = vscale;
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@ -1176,7 +1171,6 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
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i->std |= tvnorms[n].id;
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i->std |= tvnorms[n].id;
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return 0;
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return 0;
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}
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}
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case VIDIOC_G_INPUT:
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case VIDIOC_G_INPUT:
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{
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{
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int *i = arg;
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int *i = arg;
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@ -1184,7 +1178,6 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
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return 0;
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return 0;
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}
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}
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case VIDIOC_S_INPUT:
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case VIDIOC_S_INPUT:
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{
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{
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int *index = arg;
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int *index = arg;
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@ -1200,7 +1193,6 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
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return 0;
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return 0;
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}
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}
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case VIDIOC_G_AUDIO:
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case VIDIOC_G_AUDIO:
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{
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{
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struct v4l2_audio *a = arg;
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struct v4l2_audio *a = arg;
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@ -1220,10 +1212,10 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
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a->index = index;
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a->index = index;
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return 0;
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return 0;
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}
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}
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case VIDIOC_S_AUDIO:
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case VIDIOC_S_AUDIO:
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{
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{
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struct v4l2_audio *a = arg;
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struct v4l2_audio *a = arg;
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if (a->index != dev->ctl_ainput)
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if (a->index != dev->ctl_ainput)
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return -EINVAL;
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return -EINVAL;
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@ -1265,7 +1257,6 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
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return -EINVAL;
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return -EINVAL;
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}
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}
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case VIDIOC_G_CTRL:
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case VIDIOC_G_CTRL:
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{
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{
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struct v4l2_control *ctrl = arg;
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struct v4l2_control *ctrl = arg;
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@ -1282,7 +1273,6 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
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return saa711x_get_ctrl(dev, ctrl);
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return saa711x_get_ctrl(dev, ctrl);
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} else return retval;
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} else return retval;
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}
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}
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case VIDIOC_S_CTRL:
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case VIDIOC_S_CTRL:
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{
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{
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struct v4l2_control *ctrl = arg;
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struct v4l2_control *ctrl = arg;
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@ -1329,7 +1319,6 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
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return -EINVAL;
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return -EINVAL;
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}
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}
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/* --- tuner ioctls ------------------------------------------ */
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/* --- tuner ioctls ------------------------------------------ */
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case VIDIOC_G_TUNER:
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case VIDIOC_G_TUNER:
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{
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{
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@ -1409,7 +1398,6 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
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up(&dev->lock);
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up(&dev->lock);
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return 0;
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return 0;
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}
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}
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case VIDIOC_CROPCAP:
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case VIDIOC_CROPCAP:
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{
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{
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struct v4l2_cropcap *cc = arg;
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struct v4l2_cropcap *cc = arg;
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@ -1507,7 +1495,6 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
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cap->capabilities |= V4L2_CAP_TUNER;
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cap->capabilities |= V4L2_CAP_TUNER;
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return 0;
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return 0;
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}
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}
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/* --- capture ioctls ---------------------------------------- */
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/* --- capture ioctls ---------------------------------------- */
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case VIDIOC_ENUM_FMT:
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case VIDIOC_ENUM_FMT:
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{
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{
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@ -1522,7 +1509,6 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
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memset(fmtd->reserved, 0, sizeof(fmtd->reserved));
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memset(fmtd->reserved, 0, sizeof(fmtd->reserved));
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return 0;
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return 0;
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}
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}
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case VIDIOC_G_FMT:
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case VIDIOC_G_FMT:
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return em28xx_get_fmt(dev, (struct v4l2_format *) arg);
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return em28xx_get_fmt(dev, (struct v4l2_format *) arg);
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@ -1573,7 +1559,6 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
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dev->io = rb->count ? IO_MMAP : IO_NONE;
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dev->io = rb->count ? IO_MMAP : IO_NONE;
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return 0;
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return 0;
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}
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}
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case VIDIOC_QUERYBUF:
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case VIDIOC_QUERYBUF:
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{
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{
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struct v4l2_buffer *b = arg;
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struct v4l2_buffer *b = arg;
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