From 54bd5b66c87d14e250f108aad1228b905d6882f6 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Mon, 8 Oct 2007 16:26:13 -0300 Subject: V4L/DVB (6293): V4L: convert struct class_device to struct device 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 Reviewed-by: Mike Isely Reviewed-by: Luca Risolia Signed-off-by: Kay Sievers Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/usbvision/usbvision-video.c | 119 +++++++++++++----------- 1 file changed, 64 insertions(+), 55 deletions(-) (limited to 'drivers/media/video/usbvision') diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 2f9b2b9e3b09..e2f3c01cfa13 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -182,20 +182,22 @@ 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); @@ -203,9 +205,10 @@ 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); @@ -217,9 +220,10 @@ 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); @@ -231,9 +235,10 @@ 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); @@ -245,9 +250,10 @@ 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); @@ -259,9 +265,10 @@ 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); @@ -269,9 +276,10 @@ 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); @@ -279,16 +287,17 @@ 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) { @@ -296,40 +305,40 @@ 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); @@ -340,24 +349,24 @@ 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); } } -- cgit v1.2.3