V4L/DVB: v4l2-common: Move v4l2_find_nearest_format from videodev2.h to v4l2-common.h
This function is an internal API and belongs in v4l2-common.h, not
videodev.h. The return pointer and probe argument should be const as well.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 31ae1a1..cef80da 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -677,12 +677,13 @@
}
EXPORT_SYMBOL_GPL(v4l_fill_dv_preset_info);
-struct v4l2_frmsize_discrete *v4l2_find_nearest_format(struct v4l2_discrete_probe *probe,
- s32 width, s32 height)
+const struct v4l2_frmsize_discrete *v4l2_find_nearest_format(
+ const struct v4l2_discrete_probe *probe,
+ s32 width, s32 height)
{
int i;
u32 error, min_error = UINT_MAX;
- struct v4l2_frmsize_discrete *size, *best = NULL;
+ const struct v4l2_frmsize_discrete *size, *best = NULL;
if (!probe)
return best;