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path: root/linux/drivers/media/video/usbvision/usbvision-video.c
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Diffstat (limited to 'linux/drivers/media/video/usbvision/usbvision-video.c')
-rw-r--r--linux/drivers/media/video/usbvision/usbvision-video.c119
1 files changed, 64 insertions, 55 deletions
diff --git a/linux/drivers/media/video/usbvision/usbvision-video.c b/linux/drivers/media/video/usbvision/usbvision-video.c
index 32713aae9..7b8d1a06e 100644
--- a/linux/drivers/media/video/usbvision/usbvision-video.c
+++ b/linux/drivers/media/video/usbvision/usbvision-video.c
@@ -191,20 +191,22 @@ MODULE_ALIAS(DRIVER_ALIAS);
#define YES_NO(x) ((x) ? "Yes" : "No")
-static inline struct usb_usbvision *cd_to_usbvision(struct class_device *cd)
+static inline struct usb_usbvision *cd_to_usbvision(struct device *cd)
{
struct video_device *vdev =
container_of(cd, struct video_device, class_dev);
return video_get_drvdata(vdev);
}
-static ssize_t show_version(struct class_device *cd, char *buf)
+static ssize_t show_version(struct device *cd,
+ struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%s\n", USBVISION_VERSION_STRING);
}
-static CLASS_DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
+static DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
-static ssize_t show_model(struct class_device *cd, char *buf)
+static ssize_t show_model(struct device *cd,
+ struct device_attribute *attr, char *buf)
{
struct video_device *vdev =
container_of(cd, struct video_device, class_dev);
@@ -212,9 +214,10 @@ static ssize_t show_model(struct class_device *cd, char *buf)
return sprintf(buf, "%s\n",
usbvision_device_data[usbvision->DevModel].ModelString);
}
-static CLASS_DEVICE_ATTR(model, S_IRUGO, show_model, NULL);
+static DEVICE_ATTR(model, S_IRUGO, show_model, NULL);
-static ssize_t show_hue(struct class_device *cd, char *buf)
+static ssize_t show_hue(struct device *cd,
+ struct device_attribute *attr, char *buf)
{
struct video_device *vdev =
container_of(cd, struct video_device, class_dev);
@@ -226,9 +229,10 @@ static ssize_t show_hue(struct class_device *cd, char *buf)
call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
-static CLASS_DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
+static DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
-static ssize_t show_contrast(struct class_device *cd, char *buf)
+static ssize_t show_contrast(struct device *cd,
+ struct device_attribute *attr, char *buf)
{
struct video_device *vdev =
container_of(cd, struct video_device, class_dev);
@@ -240,9 +244,10 @@ static ssize_t show_contrast(struct class_device *cd, char *buf)
call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
-static CLASS_DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
+static DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
-static ssize_t show_brightness(struct class_device *cd, char *buf)
+static ssize_t show_brightness(struct device *cd,
+ struct device_attribute *attr, char *buf)
{
struct video_device *vdev =
container_of(cd, struct video_device, class_dev);
@@ -254,9 +259,10 @@ static ssize_t show_brightness(struct class_device *cd, char *buf)
call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
-static CLASS_DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL);
+static DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL);
-static ssize_t show_saturation(struct class_device *cd, char *buf)
+static ssize_t show_saturation(struct device *cd,
+ struct device_attribute *attr, char *buf)
{
struct video_device *vdev =
container_of(cd, struct video_device, class_dev);
@@ -268,9 +274,10 @@ static ssize_t show_saturation(struct class_device *cd, char *buf)
call_i2c_clients(usbvision, VIDIOC_G_CTRL, &ctrl);
return sprintf(buf, "%d\n", ctrl.value);
}
-static CLASS_DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL);
+static DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL);
-static ssize_t show_streaming(struct class_device *cd, char *buf)
+static ssize_t show_streaming(struct device *cd,
+ struct device_attribute *attr, char *buf)
{
struct video_device *vdev =
container_of(cd, struct video_device, class_dev);
@@ -278,9 +285,10 @@ static ssize_t show_streaming(struct class_device *cd, char *buf)
return sprintf(buf, "%s\n",
YES_NO(usbvision->streaming==Stream_On?1:0));
}
-static CLASS_DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL);
+static DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL);
-static ssize_t show_compression(struct class_device *cd, char *buf)
+static ssize_t show_compression(struct device *cd,
+ struct device_attribute *attr, char *buf)
{
struct video_device *vdev =
container_of(cd, struct video_device, class_dev);
@@ -288,16 +296,17 @@ static ssize_t show_compression(struct class_device *cd, char *buf)
return sprintf(buf, "%s\n",
YES_NO(usbvision->isocMode==ISOC_MODE_COMPRESS));
}
-static CLASS_DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL);
+static DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL);
-static ssize_t show_device_bridge(struct class_device *cd, char *buf)
+static ssize_t show_device_bridge(struct device *cd,
+ struct device_attribute *attr, char *buf)
{
struct video_device *vdev =
container_of(cd, struct video_device, class_dev);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%d\n", usbvision->bridgeType);
}
-static CLASS_DEVICE_ATTR(bridge, S_IRUGO, show_device_bridge, NULL);
+static DEVICE_ATTR(bridge, S_IRUGO, show_device_bridge, NULL);
static void usbvision_create_sysfs(struct video_device *vdev)
{
@@ -305,40 +314,40 @@ static void usbvision_create_sysfs(struct video_device *vdev)
if (!vdev)
return;
do {
- res=class_device_create_file(&vdev->class_dev,
- &class_device_attr_version);
+ res = device_create_file(&vdev->class_dev,
+ &dev_attr_version);
if (res<0)
break;
- res=class_device_create_file(&vdev->class_dev,
- &class_device_attr_model);
+ res = device_create_file(&vdev->class_dev,
+ &dev_attr_model);
if (res<0)
break;
- res=class_device_create_file(&vdev->class_dev,
- &class_device_attr_hue);
+ res = device_create_file(&vdev->class_dev,
+ &dev_attr_hue);
if (res<0)
break;
- res=class_device_create_file(&vdev->class_dev,
- &class_device_attr_contrast);
+ res = device_create_file(&vdev->class_dev,
+ &dev_attr_contrast);
if (res<0)
break;
- res=class_device_create_file(&vdev->class_dev,
- &class_device_attr_brightness);
+ res = device_create_file(&vdev->class_dev,
+ &dev_attr_brightness);
if (res<0)
break;
- res=class_device_create_file(&vdev->class_dev,
- &class_device_attr_saturation);
+ res = device_create_file(&vdev->class_dev,
+ &dev_attr_saturation);
if (res<0)
break;
- res=class_device_create_file(&vdev->class_dev,
- &class_device_attr_streaming);
+ res = device_create_file(&vdev->class_dev,
+ &dev_attr_streaming);
if (res<0)
break;
- res=class_device_create_file(&vdev->class_dev,
- &class_device_attr_compression);
+ res = device_create_file(&vdev->class_dev,
+ &dev_attr_compression);
if (res<0)
break;
- res=class_device_create_file(&vdev->class_dev,
- &class_device_attr_bridge);
+ res = device_create_file(&vdev->class_dev,
+ &dev_attr_bridge);
if (res>=0)
return;
} while (0);
@@ -349,24 +358,24 @@ static void usbvision_create_sysfs(struct video_device *vdev)
static void usbvision_remove_sysfs(struct video_device *vdev)
{
if (vdev) {
- class_device_remove_file(&vdev->class_dev,
- &class_device_attr_version);
- class_device_remove_file(&vdev->class_dev,
- &class_device_attr_model);
- class_device_remove_file(&vdev->class_dev,
- &class_device_attr_hue);
- class_device_remove_file(&vdev->class_dev,
- &class_device_attr_contrast);
- class_device_remove_file(&vdev->class_dev,
- &class_device_attr_brightness);
- class_device_remove_file(&vdev->class_dev,
- &class_device_attr_saturation);
- class_device_remove_file(&vdev->class_dev,
- &class_device_attr_streaming);
- class_device_remove_file(&vdev->class_dev,
- &class_device_attr_compression);
- class_device_remove_file(&vdev->class_dev,
- &class_device_attr_bridge);
+ device_remove_file(&vdev->class_dev,
+ &dev_attr_version);
+ device_remove_file(&vdev->class_dev,
+ &dev_attr_model);
+ device_remove_file(&vdev->class_dev,
+ &dev_attr_hue);
+ device_remove_file(&vdev->class_dev,
+ &dev_attr_contrast);
+ device_remove_file(&vdev->class_dev,
+ &dev_attr_brightness);
+ device_remove_file(&vdev->class_dev,
+ &dev_attr_saturation);
+ device_remove_file(&vdev->class_dev,
+ &dev_attr_streaming);
+ device_remove_file(&vdev->class_dev,
+ &dev_attr_compression);
+ device_remove_file(&vdev->class_dev,
+ &dev_attr_bridge);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-01 17:34:47 +0000