diff options
Diffstat (limited to 'drivers/video/fbdev/core/fbsysfs.c')
| -rw-r--r-- | drivers/video/fbdev/core/fbsysfs.c | 36 |
1 files changed, 3 insertions, 33 deletions
diff --git a/drivers/video/fbdev/core/fbsysfs.c b/drivers/video/fbdev/core/fbsysfs.c index b8344c40073b..baa2bae0fb5b 100644 --- a/drivers/video/fbdev/core/fbsysfs.c +++ b/drivers/video/fbdev/core/fbsysfs.c @@ -12,8 +12,6 @@ #include "fb_internal.h" -#define FB_SYSFS_FLAG_ATTR 1 - static int activate(struct fb_info *fb_info, struct fb_var_screeninfo *var) { int err; @@ -451,33 +449,7 @@ static struct attribute *fb_device_attrs[] = { NULL, }; -static const struct attribute_group fb_device_attr_group = { - .attrs = fb_device_attrs, -}; - -static int fb_init_device(struct fb_info *fb_info) -{ - int ret; - - dev_set_drvdata(fb_info->dev, fb_info); - - fb_info->class_flag |= FB_SYSFS_FLAG_ATTR; - - ret = device_add_group(fb_info->dev, &fb_device_attr_group); - if (ret) - fb_info->class_flag &= ~FB_SYSFS_FLAG_ATTR; - - return 0; -} - -static void fb_cleanup_device(struct fb_info *fb_info) -{ - if (fb_info->class_flag & FB_SYSFS_FLAG_ATTR) { - device_remove_group(fb_info->dev, &fb_device_attr_group); - - fb_info->class_flag &= ~FB_SYSFS_FLAG_ATTR; - } -} +ATTRIBUTE_GROUPS(fb_device); int fb_device_create(struct fb_info *fb_info) { @@ -485,14 +457,13 @@ int fb_device_create(struct fb_info *fb_info) dev_t devt = MKDEV(FB_MAJOR, node); int ret; - fb_info->dev = device_create(fb_class, fb_info->device, devt, NULL, "fb%d", node); + fb_info->dev = device_create_with_groups(fb_class, fb_info->device, devt, fb_info, + fb_device_groups, "fb%d", node); if (IS_ERR(fb_info->dev)) { /* Not fatal */ ret = PTR_ERR(fb_info->dev); pr_warn("Unable to create device for framebuffer %d; error %d\n", node, ret); fb_info->dev = NULL; - } else { - fb_init_device(fb_info); } return 0; @@ -505,7 +476,6 @@ void fb_device_destroy(struct fb_info *fb_info) if (!fb_info->dev) return; - fb_cleanup_device(fb_info); device_destroy(fb_class, devt); fb_info->dev = NULL; } |