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path: root/drivers/media/video/sn9c102/sn9c102_core.c
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Diffstat (limited to 'drivers/media/video/sn9c102/sn9c102_core.c')
-rw-r--r--drivers/media/video/sn9c102/sn9c102_core.c47
1 files changed, 24 insertions, 23 deletions
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 4a7711c3e74..cbf8087b286 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -1007,8 +1007,8 @@ static int sn9c102_stream_interrupt(struct sn9c102_device* cam)
else if (cam->stream != STREAM_OFF) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "URB timeout reached. The camera is misconfigured. "
- "To use it, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "To use it, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -1734,7 +1734,8 @@ static void sn9c102_release_resources(struct kref *kref)
cam = container_of(kref, struct sn9c102_device, kref);
- DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->num);
+ DBG(2, "V4L2 device %s deregistered",
+ video_device_node_name(cam->v4ldev));
video_set_drvdata(cam->v4ldev, NULL);
video_unregister_device(cam->v4ldev);
usb_put_dev(cam->usbdev);
@@ -1791,8 +1792,8 @@ static int sn9c102_open(struct file *filp)
}
if (cam->users) {
- DBG(2, "Device /dev/video%d is already in use",
- cam->v4ldev->num);
+ DBG(2, "Device %s is already in use",
+ video_device_node_name(cam->v4ldev));
DBG(3, "Simultaneous opens are not supported");
/*
open() must follow the open flags and should block
@@ -1845,7 +1846,7 @@ static int sn9c102_open(struct file *filp)
cam->frame_count = 0;
sn9c102_empty_framequeues(cam);
- DBG(3, "Video device /dev/video%d is open", cam->v4ldev->num);
+ DBG(3, "Video device %s is open", video_device_node_name(cam->v4ldev));
out:
mutex_unlock(&cam->open_mutex);
@@ -1870,7 +1871,7 @@ static int sn9c102_release(struct file *filp)
cam->users--;
wake_up_interruptible_nr(&cam->wait_open, 1);
- DBG(3, "Video device /dev/video%d closed", cam->v4ldev->num);
+ DBG(3, "Video device %s closed", video_device_node_name(cam->v4ldev));
kref_put(&cam->kref, sn9c102_release_resources);
@@ -2433,8 +2434,8 @@ sn9c102_vidioc_s_crop(struct sn9c102_device* cam, void __user * arg)
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -2446,8 +2447,8 @@ sn9c102_vidioc_s_crop(struct sn9c102_device* cam, void __user * arg)
nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -ENOMEM;
}
@@ -2690,8 +2691,8 @@ sn9c102_vidioc_try_s_fmt(struct sn9c102_device* cam, unsigned int cmd,
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -2702,8 +2703,8 @@ sn9c102_vidioc_try_s_fmt(struct sn9c102_device* cam, unsigned int cmd,
nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) {
cam->state |= DEV_MISCONFIGURED;
DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To "
- "use the camera, close and open /dev/video%d again.",
- cam->v4ldev->num);
+ "use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -ENOMEM;
}
@@ -2748,9 +2749,9 @@ sn9c102_vidioc_s_jpegcomp(struct sn9c102_device* cam, void __user * arg)
err += sn9c102_set_compression(cam, &jc);
if (err) { /* atomic, no rollback in ioctl() */
cam->state |= DEV_MISCONFIGURED;
- DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware "
- "problems. To use the camera, close and open "
- "/dev/video%d again.", cam->v4ldev->num);
+ DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware problems. "
+ "To use the camera, close and open %s again.",
+ video_device_node_name(cam->v4ldev));
return -EIO;
}
@@ -3328,7 +3329,6 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
strcpy(cam->v4ldev->name, "SN9C1xx PC Camera");
cam->v4ldev->fops = &sn9c102_fops;
- cam->v4ldev->minor = video_nr[dev_nr];
cam->v4ldev->release = video_device_release;
cam->v4ldev->parent = &udev->dev;
@@ -3346,7 +3346,8 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
goto fail;
}
- DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->num);
+ DBG(2, "V4L2 device registered as %s",
+ video_device_node_name(cam->v4ldev));
video_set_drvdata(cam->v4ldev, cam);
cam->module_param.force_munmap = force_munmap[dev_nr];
@@ -3398,9 +3399,9 @@ static void sn9c102_usb_disconnect(struct usb_interface* intf)
DBG(2, "Disconnecting %s...", cam->v4ldev->name);
if (cam->users) {
- DBG(2, "Device /dev/video%d is open! Deregistration and "
- "memory deallocation are deferred.",
- cam->v4ldev->num);
+ DBG(2, "Device %s is open! Deregistration and memory "
+ "deallocation are deferred.",
+ video_device_node_name(cam->v4ldev));
cam->state |= DEV_MISCONFIGURED;
sn9c102_stop_transfer(cam);
cam->state |= DEV_DISCONNECTED;