[media] em28xx: rename function get_scale() to size_to_scale()

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Frank Schaefer 2013-02-10 16:05:12 -03:00 committed by Mauro Carvalho Chehab
parent 8168532712
commit 6b09a21cbc

View File

@ -799,7 +799,7 @@ const struct v4l2_ctrl_ops em28xx_ctrl_ops = {
.s_ctrl = em28xx_s_ctrl,
};
static void get_scale(struct em28xx *dev,
static void size_to_scale(struct em28xx *dev,
unsigned int width, unsigned int height,
unsigned int *hscale, unsigned int *vscale)
{
@ -889,7 +889,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
1, 0);
}
get_scale(dev, width, height, &hscale, &vscale);
size_to_scale(dev, width, height, &hscale, &vscale);
width = (((unsigned long)maxw) << 12) / (hscale + 4096L);
height = (((unsigned long)maxh) << 12) / (vscale + 4096L);
@ -923,7 +923,7 @@ static int em28xx_set_video_format(struct em28xx *dev, unsigned int fourcc,
dev->height = height;
/* set new image size */
get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale);
size_to_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale);
em28xx_resolution_set(dev);
@ -986,7 +986,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
/* set new image size */
dev->width = f.fmt.pix.width;
dev->height = f.fmt.pix.height;
get_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale);
size_to_scale(dev, dev->width, dev->height, &dev->hscale, &dev->vscale);
em28xx_resolution_set(dev);
v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);