v4l: use video_device.num instead of minor in video%d

From: Hans Verkuil <hverkuil@xs4all.nl>

The kernel number of a v4l2 node (e.g. videoX, radioX or vbiX) is now
independent of the minor number. So instead of using the minor field
of the video_device struct one has to use the num field: this always
contains the kernel number of the device node.

I forgot about this when I did the v4l2 core change, so this patch
converts all drivers that use it in one go. Luckily the change is
trivial.

Priority: high

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
CC: michael@mihu.de
CC: mchehab@infradead.org
CC: corbet@lwn.net
CC: luca.risolia@studio.unibo.it
CC: isely@pobox.com
CC: pe1rxq@amsat.org
CC: royale@zerezo.com
CC: mkrufky@linuxtv.org
CC: stoth@linuxtv.org

1 files changed, 2 insertions, 2 deletions

diff --git a/linux/drivers/media/video/cafe_ccic.c b/linux/drivers/media/video/cafe_ccic.c
index 26c08f00b..1c41a4aea 100644
--- a/linux/drivers/media/video/cafe_ccic.c
+++ b/linux/drivers/media/video/cafe_ccic.c
@@ -2066,10 +2066,10 @@ static void cafe_dfs_cam_setup(struct cafe_camera *cam)
 
 	if (!cafe_dfs_root)
 		return;
-	sprintf(fname, "regs-%d", cam->v4ldev.minor);
+	sprintf(fname, "regs-%d", cam->v4ldev.num);
 	cam->dfs_regs = debugfs_create_file(fname, 0444, cafe_dfs_root,
 			cam, &cafe_dfs_reg_ops);
-	sprintf(fname, "cam-%d", cam->v4ldev.minor);
+	sprintf(fname, "cam-%d", cam->v4ldev.num);
 	cam->dfs_cam_regs = debugfs_create_file(fname, 0444, cafe_dfs_root,
 			cam, &cafe_dfs_cam_ops);
 }