1 files changed, 39 insertions, 30 deletions

diff --git a/drivers/video/fbdev/core/fbsysfs.c b/drivers/video/fbdev/core/fbsysfs.c
index 1b3c9958ef5c..06d75c767579 100644
--- a/drivers/video/fbdev/core/fbsysfs.c
+++ b/drivers/video/fbdev/core/fbsysfs.c
@@ -416,55 +416,64 @@ static ssize_t show_bl_curve(struct device *device,
 /* When cmap is added back in it should be a binary attribute
  * not a text one. Consideration should also be given to converting
  * fbdev to use configfs instead of sysfs */
-static struct device_attribute device_attrs[] = {
-	__ATTR(bits_per_pixel, S_IRUGO|S_IWUSR, show_bpp, store_bpp),
-	__ATTR(blank, S_IRUGO|S_IWUSR, show_blank, store_blank),
-	__ATTR(console, S_IRUGO|S_IWUSR, show_console, store_console),
-	__ATTR(cursor, S_IRUGO|S_IWUSR, show_cursor, store_cursor),
-	__ATTR(mode, S_IRUGO|S_IWUSR, show_mode, store_mode),
-	__ATTR(modes, S_IRUGO|S_IWUSR, show_modes, store_modes),
-	__ATTR(pan, S_IRUGO|S_IWUSR, show_pan, store_pan),
-	__ATTR(virtual_size, S_IRUGO|S_IWUSR, show_virtual, store_virtual),
-	__ATTR(name, S_IRUGO, show_name, NULL),
-	__ATTR(stride, S_IRUGO, show_stride, NULL),
-	__ATTR(rotate, S_IRUGO|S_IWUSR, show_rotate, store_rotate),
-	__ATTR(state, S_IRUGO|S_IWUSR, show_fbstate, store_fbstate),
+static DEVICE_ATTR(bits_per_pixel, 0644, show_bpp, store_bpp);
+static DEVICE_ATTR(blank, 0644, show_blank, store_blank);
+static DEVICE_ATTR(console, 0644, show_console, store_console);
+static DEVICE_ATTR(cursor, 0644, show_cursor, store_cursor);
+static DEVICE_ATTR(mode, 0644, show_mode, store_mode);
+static DEVICE_ATTR(modes, 0644, show_modes, store_modes);
+static DEVICE_ATTR(pan, 0644, show_pan, store_pan);
+static DEVICE_ATTR(virtual_size, 0644, show_virtual, store_virtual);
+static DEVICE_ATTR(name, 0444, show_name, NULL);
+static DEVICE_ATTR(stride, 0444, show_stride, NULL);
+static DEVICE_ATTR(rotate, 0644, show_rotate, store_rotate);
+static DEVICE_ATTR(state, 0644, show_fbstate, store_fbstate);
 #if IS_ENABLED(CONFIG_FB_BACKLIGHT)
-	__ATTR(bl_curve, S_IRUGO|S_IWUSR, show_bl_curve, store_bl_curve),
+static DEVICE_ATTR(bl_curve, 0644, show_bl_curve, store_bl_curve);
 #endif
+
+static struct attribute *fb_device_attrs[] = {
+	&dev_attr_bits_per_pixel.attr,
+	&dev_attr_blank.attr,
+	&dev_attr_console.attr,
+	&dev_attr_cursor.attr,
+	&dev_attr_mode.attr,
+	&dev_attr_modes.attr,
+	&dev_attr_pan.attr,
+	&dev_attr_virtual_size.attr,
+	&dev_attr_name.attr,
+	&dev_attr_stride.attr,
+	&dev_attr_rotate.attr,
+	&dev_attr_state.attr,
+#if IS_ENABLED(CONFIG_FB_BACKLIGHT)
+	&dev_attr_bl_curve.attr,
+#endif
+	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 i, error = 0;
+	int ret;
 
 	dev_set_drvdata(fb_info->dev, fb_info);
 
 	fb_info->class_flag |= FB_SYSFS_FLAG_ATTR;
 
-	for (i = 0; i < ARRAY_SIZE(device_attrs); i++) {
-		error = device_create_file(fb_info->dev, &device_attrs[i]);
-
-		if (error)
-			break;
-	}
-
-	if (error) {
-		while (--i >= 0)
-			device_remove_file(fb_info->dev, &device_attrs[i]);
+	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)
 {
-	unsigned int i;
-
 	if (fb_info->class_flag & FB_SYSFS_FLAG_ATTR) {
-		for (i = 0; i < ARRAY_SIZE(device_attrs); i++)
-			device_remove_file(fb_info->dev, &device_attrs[i]);
+		device_remove_group(fb_info->dev, &fb_device_attr_group);
 
 		fb_info->class_flag &= ~FB_SYSFS_FLAG_ATTR;
 	}