From 38c7c036036c6260606a2a833aaad3794ca22499 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 27 Nov 2009 13:57:15 -0300 Subject: 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/w9968cf.c | 30 +++++++++++++++++------------- 1 file changed, 17 insertions(+), 13 deletions(-) (limited to 'drivers/media/video/w9968cf.c') diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c index 37fcdc447db..695ad2f4609 100644 --- a/drivers/media/video/w9968cf.c +++ b/drivers/media/video/w9968cf.c @@ -2323,9 +2323,9 @@ static int w9968cf_sensor_init(struct w9968cf_device* cam) error: cam->sensor_initialized = 0; cam->sensor = CC_UNKNOWN; - DBG(1, "Image sensor initialization failed for %s (/dev/video%d). " + DBG(1, "Image sensor initialization failed for %s (%s). " "Try to detach and attach this device again", - symbolic(camlist, cam->id), cam->v4ldev->num) + symbolic(camlist, cam->id), video_device_node_name(cam->v4ldev)) return err; } @@ -2571,7 +2571,8 @@ static void w9968cf_release_resources(struct w9968cf_device* cam) { mutex_lock(&w9968cf_devlist_mutex); - DBG(2, "V4L device deregistered: /dev/video%d", cam->v4ldev->num) + DBG(2, "V4L device deregistered: %s", + video_device_node_name(cam->v4ldev)) video_unregister_device(cam->v4ldev); list_del(&cam->v4llist); @@ -2605,17 +2606,19 @@ static int w9968cf_open(struct file *filp) if (cam->sensor == CC_UNKNOWN) { DBG(2, "No supported image sensor has been detected by the " - "'ovcamchip' module for the %s (/dev/video%d). Make " - "sure it is loaded *before* (re)connecting the camera.", - symbolic(camlist, cam->id), cam->v4ldev->num) + "'ovcamchip' module for the %s (%s). Make sure " + "it is loaded *before* (re)connecting the camera.", + symbolic(camlist, cam->id), + video_device_node_name(cam->v4ldev)) mutex_unlock(&cam->dev_mutex); up_read(&w9968cf_disconnect); return -ENODEV; } if (cam->users) { - DBG(2, "%s (/dev/video%d) has been already occupied by '%s'", - symbolic(camlist, cam->id), cam->v4ldev->num, cam->command) + DBG(2, "%s (%s) has been already occupied by '%s'", + symbolic(camlist, cam->id), + video_device_node_name(cam->v4ldev), cam->command) if ((filp->f_flags & O_NONBLOCK)||(filp->f_flags & O_NDELAY)) { mutex_unlock(&cam->dev_mutex); up_read(&w9968cf_disconnect); @@ -2636,8 +2639,8 @@ static int w9968cf_open(struct file *filp) mutex_lock(&cam->dev_mutex); } - DBG(5, "Opening '%s', /dev/video%d ...", - symbolic(camlist, cam->id), cam->v4ldev->num) + DBG(5, "Opening '%s', %s ...", + symbolic(camlist, cam->id), video_device_node_name(cam->v4ldev)) cam->streaming = 0; cam->misconfigured = 0; @@ -3501,7 +3504,8 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) goto fail; } - DBG(2, "V4L device registered as /dev/video%d", cam->v4ldev->num) + DBG(2, "V4L device registered as %s", + video_device_node_name(cam->v4ldev)) /* Set some basic constants */ w9968cf_configure_camera(cam, udev, mod_id, dev_nr); @@ -3557,10 +3561,10 @@ static void w9968cf_usb_disconnect(struct usb_interface* intf) wake_up_interruptible_all(&cam->open); if (cam->users) { - DBG(2, "The device is open (/dev/video%d)! " + DBG(2, "The device is open (%s)! " "Process name: %s. Deregistration and memory " "deallocation are deferred on close.", - cam->v4ldev->num, cam->command) + video_device_node_name(cam->v4ldev), cam->command) cam->misconfigured = 1; w9968cf_stop_transfer(cam); wake_up_interruptible(&cam->wait_queue); -- cgit v1.2.3