V4L/DVB (13550): v4l: Use the new video_device_node_name function

Fix all device drivers to use the new video_device_node_name function.

This also strips kernel log messages from the "/dev/" prefix, has the device
node location is a userspace policy decision unknown to the kernel.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 17 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 6aa48e0ae731..cc8ddb2d2382 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -151,17 +151,6 @@ static struct v4l2_format pvr_format [] = {
 };
 
 
-static const char *get_v4l_name(int v4l_type)
-{
-        switch (v4l_type) {
-        case VFL_TYPE_GRABBER: return "video";
-        case VFL_TYPE_RADIO: return "radio";
-        case VFL_TYPE_VBI: return "vbi";
-        default: return "?";
-        }
-}
-
-
 /*
  * pvr_ioctl()
  *
@@ -891,10 +880,8 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 
 static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip)
 {
-        int num = dip->devbase.num;
         struct pvr2_hdw *hdw = dip->v4lp->channel.mc_head->hdw;
         enum pvr2_config cfg = dip->config;
-        int v4l_type = dip->v4l_type;
 
         pvr2_hdw_v4l_store_minor_number(hdw,dip->minor_type,-1);
 
@@ -906,8 +893,8 @@ static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip)
            are gone. */
         video_unregister_device(&dip->devbase);
 
-        printk(KERN_INFO "pvrusb2: unregistered device %s%u [%s]\n",
-               get_v4l_name(v4l_type), num,
+        printk(KERN_INFO "pvrusb2: unregistered device %s [%s]\n",
+               video_device_node_name(&dip->devbase),
                pvr2_config_get_name(cfg));
 
 }
@@ -1317,8 +1304,8 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip,
                         ": Failed to register pvrusb2 v4l device\n");
         }
 
-        printk(KERN_INFO "pvrusb2: registered device %s%u [%s]\n",
-               get_v4l_name(dip->v4l_type), dip->devbase.num,
+        printk(KERN_INFO "pvrusb2: registered device %s [%s]\n",
+               video_device_node_name(&dip->devbase),
                pvr2_config_get_name(dip->config));
 
         pvr2_hdw_v4l_store_minor_number(vp->channel.mc_head->hdw,