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authorHans Verkuil <hverkuil@xs4all.nl>2008-10-19 18:54:26 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-10-21 14:31:37 -0200
commitc6330fb86fd0fed98b7e0d5792881a77b778fefc (patch)
tree3c87d6fa7053963cfdea592a2956b28354ce0832 /drivers/media/video/cpia.c
parent323a491a29d0bb1e91263ca347cb42c4de28adfc (diff)
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V4L/DVB (9327): v4l: use video_device.num instead of minor in video%d
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. 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 Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cpia.c')
-rw-r--r--drivers/media/video/cpia.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c
index 1798b77..16c094f 100644
--- a/drivers/media/video/cpia.c
+++ b/drivers/media/video/cpia.c
@@ -1347,7 +1347,7 @@ static void create_proc_cpia_cam(struct cam_data *cam)
if (!cpia_proc_root || !cam)
return;
- snprintf(name, sizeof(name), "video%d", cam->vdev.minor);
+ snprintf(name, sizeof(name), "video%d", cam->vdev.num);
ent = create_proc_entry(name, S_IFREG|S_IRUGO|S_IWUSR, cpia_proc_root);
if (!ent)
@@ -1372,7 +1372,7 @@ static void destroy_proc_cpia_cam(struct cam_data *cam)
if (!cam || !cam->proc_entry)
return;
- snprintf(name, sizeof(name), "video%d", cam->vdev.minor);
+ snprintf(name, sizeof(name), "video%d", cam->vdev.num);
remove_proc_entry(name, cpia_proc_root);
cam->proc_entry = NULL;
}
@@ -4005,7 +4005,7 @@ void cpia_unregister_camera(struct cam_data *cam)
}
#ifdef CONFIG_PROC_FS
- DBG("destroying /proc/cpia/video%d\n", cam->vdev.minor);
+ DBG("destroying /proc/cpia/video%d\n", cam->vdev.num);
destroy_proc_cpia_cam(cam);
#endif
if (!cam->open_count) {