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authorMauro Carvalho Chehab <mchehab@infradead.org>2007-10-08 16:26:13 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-08 16:26:13 -0300
commit789d51c810626c90641912d4d260295be0b57d87 (patch)
treec391a3d06174a1f31ea7e3185cf9f75718631d2e /linux/drivers/media/video/pwc
parentbee12cc3dc8cc34a30ff03b084b809f5bfbb2217 (diff)
downloadmediapointer-dvb-s2-789d51c810626c90641912d4d260295be0b57d87.tar.gz
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V4L: convert struct class_device to struct device
From: Kay Sievers <kay.sievers@vrfy.org> The currently used "struct class_device" will be removed from the kernel. Here is a patch that converts all users in drivers/media/video/ to struct device. Reviewed-by: Thierry Merle <thierry.merle@free.fr> Reviewed-by: Mike Isely <isely@pobox.com> Reviewed-by: Luca Risolia <luca.risolia@studio.unibo.it> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Diffstat (limited to 'linux/drivers/media/video/pwc')
-rw-r--r--linux/drivers/media/video/pwc/pwc-if.c31
1 files changed, 17 insertions, 14 deletions
diff --git a/linux/drivers/media/video/pwc/pwc-if.c b/linux/drivers/media/video/pwc/pwc-if.c
index 82381299d..3c80b9189 100644
--- a/linux/drivers/media/video/pwc/pwc-if.c
+++ b/linux/drivers/media/video/pwc/pwc-if.c
@@ -1008,20 +1008,22 @@ int pwc_try_video_mode(struct pwc_device *pdev, int width, int height, int new_f
/*********
* sysfs
*********/
-static struct pwc_device *cd_to_pwc(struct class_device *cd)
+static struct pwc_device *cd_to_pwc(struct device *cd)
{
struct video_device *vdev = to_video_device(cd);
return video_get_drvdata(vdev);
}
-static ssize_t show_pan_tilt(struct class_device *class_dev, char *buf)
+static ssize_t show_pan_tilt(struct device *class_dev,
+ struct device_attribute *attr, char *buf)
{
struct pwc_device *pdev = cd_to_pwc(class_dev);
return sprintf(buf, "%d %d\n", pdev->pan_angle, pdev->tilt_angle);
}
-static ssize_t store_pan_tilt(struct class_device *class_dev, const char *buf,
- size_t count)
+static ssize_t store_pan_tilt(struct device *class_dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct pwc_device *pdev = cd_to_pwc(class_dev);
int pan, tilt;
@@ -1037,10 +1039,11 @@ static ssize_t store_pan_tilt(struct class_device *class_dev, const char *buf,
return ret;
return strlen(buf);
}
-static CLASS_DEVICE_ATTR(pan_tilt, S_IRUGO | S_IWUSR, show_pan_tilt,
- store_pan_tilt);
+static DEVICE_ATTR(pan_tilt, S_IRUGO | S_IWUSR, show_pan_tilt,
+ store_pan_tilt);
-static ssize_t show_snapshot_button_status(struct class_device *class_dev, char *buf)
+static ssize_t show_snapshot_button_status(struct device *class_dev,
+ struct device_attribute *attr, char *buf)
{
struct pwc_device *pdev = cd_to_pwc(class_dev);
int status = pdev->snapshot_button_status;
@@ -1048,26 +1051,26 @@ static ssize_t show_snapshot_button_status(struct class_device *class_dev, char
return sprintf(buf, "%d\n", status);
}
-static CLASS_DEVICE_ATTR(button, S_IRUGO | S_IWUSR, show_snapshot_button_status,
- NULL);
+static DEVICE_ATTR(button, S_IRUGO | S_IWUSR, show_snapshot_button_status,
+ NULL);
static int pwc_create_sysfs_files(struct video_device *vdev)
{
struct pwc_device *pdev = video_get_drvdata(vdev);
int rc;
- rc = video_device_create_file(vdev, &class_device_attr_button);
+ rc = video_device_create_file(vdev, &dev_attr_button);
if (rc)
goto err;
if (pdev->features & FEATURE_MOTOR_PANTILT) {
- rc = video_device_create_file(vdev,&class_device_attr_pan_tilt);
+ rc = video_device_create_file(vdev, &dev_attr_pan_tilt);
if (rc) goto err_button;
}
return 0;
err_button:
- video_device_remove_file(vdev, &class_device_attr_button);
+ video_device_remove_file(vdev, &dev_attr_button);
err:
return rc;
}
@@ -1076,8 +1079,8 @@ static void pwc_remove_sysfs_files(struct video_device *vdev)
{
struct pwc_device *pdev = video_get_drvdata(vdev);
if (pdev->features & FEATURE_MOTOR_PANTILT)
- video_device_remove_file(vdev, &class_device_attr_pan_tilt);
- video_device_remove_file(vdev, &class_device_attr_button);
+ video_device_remove_file(vdev, &dev_attr_pan_tilt);
+ video_device_remove_file(vdev, &dev_attr_button);
}
#ifdef CONFIG_USB_PWC_DEBUG