1 files changed, 91 insertions, 72 deletions

diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index d3a50417ed9a..323bdf6fc7d5 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -73,7 +73,7 @@ EXPORT_SYMBOL(framebuffer_alloc);
  *
  * @info: frame buffer info structure
  *
- * Drop the reference count of the class_device embedded in the
+ * Drop the reference count of the device embedded in the
  * framebuffer info structure.
  *
  */
@@ -120,10 +120,10 @@ static int mode_string(char *buf, unsigned int offset,
                         m, mode->xres, mode->yres, v, mode->refresh);
 }
 
-static ssize_t store_mode(struct class_device *class_device, const char * buf,
-                          size_t count)
+static ssize_t store_mode(struct device *device, struct device_attribute *attr,
+                          const char *buf, size_t count)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         char mstr[100];
         struct fb_var_screeninfo var;
         struct fb_modelist *modelist;
@@ -151,9 +151,10 @@ static ssize_t store_mode(struct class_device *class_device, const char * buf,
         return -EINVAL;
 }
 
-static ssize_t show_mode(struct class_device *class_device, char *buf)
+static ssize_t show_mode(struct device *device, struct device_attribute *attr,
+                         char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
 
         if (!fb_info->mode)
                 return 0;
@@ -161,10 +162,11 @@ static ssize_t show_mode(struct class_device *class_device, char *buf)
         return mode_string(buf, 0, fb_info->mode);
 }
 
-static ssize_t store_modes(struct class_device *class_device, const char * buf,
-                           size_t count)
+static ssize_t store_modes(struct device *device,
+                           struct device_attribute *attr,
+                           const char *buf, size_t count)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         LIST_HEAD(old_list);
         int i = count / sizeof(struct fb_videomode);
 
@@ -186,9 +188,10 @@ static ssize_t store_modes(struct class_device *class_device, const char * buf,
         return 0;
 }
 
-static ssize_t show_modes(struct class_device *class_device, char *buf)
+static ssize_t show_modes(struct device *device, struct device_attribute *attr,
+                          char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         unsigned int i;
         struct list_head *pos;
         struct fb_modelist *modelist;
@@ -203,10 +206,10 @@ static ssize_t show_modes(struct class_device *class_device, char *buf)
         return i;
 }
 
-static ssize_t store_bpp(struct class_device *class_device, const char * buf,
-                         size_t count)
+static ssize_t store_bpp(struct device *device, struct device_attribute *attr,
+                         const char *buf, size_t count)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         struct fb_var_screeninfo var;
         char ** last = NULL;
         int err;
@@ -218,16 +221,18 @@ static ssize_t store_bpp(struct class_device *class_device, const char * buf,
         return count;
 }
 
-static ssize_t show_bpp(struct class_device *class_device, char *buf)
+static ssize_t show_bpp(struct device *device, struct device_attribute *attr,
+                        char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->var.bits_per_pixel);
 }
 
-static ssize_t store_rotate(struct class_device *class_device, const char *buf,
-                            size_t count)
+static ssize_t store_rotate(struct device *device,
+                            struct device_attribute *attr,
+                            const char *buf, size_t count)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         struct fb_var_screeninfo var;
         char **last = NULL;
         int err;
@@ -242,17 +247,19 @@ static ssize_t store_rotate(struct class_device *class_device, const char *buf,
 }
 
 
-static ssize_t show_rotate(struct class_device *class_device, char *buf)
+static ssize_t show_rotate(struct device *device,
+                           struct device_attribute *attr, char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
 
         return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->var.rotate);
 }
 
-static ssize_t store_virtual(struct class_device *class_device,
-                             const char * buf, size_t count)
+static ssize_t store_virtual(struct device *device,
+                             struct device_attribute *attr,
+                             const char *buf, size_t count)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         struct fb_var_screeninfo var;
         char *last = NULL;
         int err;
@@ -269,23 +276,26 @@ static ssize_t store_virtual(struct class_device *class_device,
         return count;
 }
 
-static ssize_t show_virtual(struct class_device *class_device, char *buf)
+static ssize_t show_virtual(struct device *device,
+                            struct device_attribute *attr, char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         return snprintf(buf, PAGE_SIZE, "%d,%d\n", fb_info->var.xres_virtual,
                         fb_info->var.yres_virtual);
 }
 
-static ssize_t show_stride(struct class_device *class_device, char *buf)
+static ssize_t show_stride(struct device *device,
+                           struct device_attribute *attr, char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->fix.line_length);
 }
 
-static ssize_t store_blank(struct class_device *class_device, const char * buf,
-                           size_t count)
+static ssize_t store_blank(struct device *device,
+                           struct device_attribute *attr,
+                           const char *buf, size_t count)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         char *last = NULL;
         int err;
 
@@ -299,42 +309,48 @@ static ssize_t store_blank(struct class_device *class_device, const char * buf,
         return count;
 }
 
-static ssize_t show_blank(struct class_device *class_device, char *buf)
+static ssize_t show_blank(struct device *device,
+                          struct device_attribute *attr, char *buf)
 {
-//      struct fb_info *fb_info = class_get_devdata(class_device);
+//      struct fb_info *fb_info = dev_get_drvdata(device);
         return 0;
 }
 
-static ssize_t store_console(struct class_device *class_device,
-                             const char * buf, size_t count)
+static ssize_t store_console(struct device *device,
+                             struct device_attribute *attr,
+                             const char *buf, size_t count)
 {
-//      struct fb_info *fb_info = class_get_devdata(class_device);
+//      struct fb_info *fb_info = dev_get_drvdata(device);
         return 0;
 }
 
-static ssize_t show_console(struct class_device *class_device, char *buf)
+static ssize_t show_console(struct device *device,
+                            struct device_attribute *attr, char *buf)
 {
-//      struct fb_info *fb_info = class_get_devdata(class_device);
+//      struct fb_info *fb_info = dev_get_drvdata(device);
         return 0;
 }
 
-static ssize_t store_cursor(struct class_device *class_device,
-                            const char * buf, size_t count)
+static ssize_t store_cursor(struct device *device,
+                            struct device_attribute *attr,
+                            const char *buf, size_t count)
 {
-//      struct fb_info *fb_info = class_get_devdata(class_device);
+//      struct fb_info *fb_info = dev_get_drvdata(device);
         return 0;
 }
 
-static ssize_t show_cursor(struct class_device *class_device, char *buf)
+static ssize_t show_cursor(struct device *device,
+                           struct device_attribute *attr, char *buf)
 {
-//      struct fb_info *fb_info = class_get_devdata(class_device);
+//      struct fb_info *fb_info = dev_get_drvdata(device);
         return 0;
 }
 
-static ssize_t store_pan(struct class_device *class_device, const char * buf,
-                         size_t count)
+static ssize_t store_pan(struct device *device,
+                         struct device_attribute *attr,
+                         const char *buf, size_t count)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         struct fb_var_screeninfo var;
         char *last = NULL;
         int err;
@@ -355,24 +371,27 @@ static ssize_t store_pan(struct class_device *class_device, const char * buf,
         return count;
 }
 
-static ssize_t show_pan(struct class_device *class_device, char *buf)
+static ssize_t show_pan(struct device *device,
+                        struct device_attribute *attr, char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         return snprintf(buf, PAGE_SIZE, "%d,%d\n", fb_info->var.xoffset,
                         fb_info->var.xoffset);
 }
 
-static ssize_t show_name(struct class_device *class_device, char *buf)
+static ssize_t show_name(struct device *device,
+                         struct device_attribute *attr, char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
 
         return snprintf(buf, PAGE_SIZE, "%s\n", fb_info->fix.id);
 }
 
-static ssize_t store_fbstate(struct class_device *class_device,
-                        const char *buf, size_t count)
+static ssize_t store_fbstate(struct device *device,
+                             struct device_attribute *attr,
+                             const char *buf, size_t count)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         u32 state;
         char *last = NULL;
 
@@ -385,17 +404,19 @@ static ssize_t store_fbstate(struct class_device *class_device,
         return count;
 }
 
-static ssize_t show_fbstate(struct class_device *class_device, char *buf)
+static ssize_t show_fbstate(struct device *device,
+                            struct device_attribute *attr, char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->state);
 }
 
 #ifdef CONFIG_FB_BACKLIGHT
-static ssize_t store_bl_curve(struct class_device *class_device,
-                const char *buf, size_t count)
+static ssize_t store_bl_curve(struct device *device,
+                              struct device_attribute *attr,
+                              const char *buf, size_t count)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         u8 tmp_curve[FB_BACKLIGHT_LEVELS];
         unsigned int i;
 
@@ -432,9 +453,10 @@ static ssize_t store_bl_curve(struct class_device *class_device,
         return count;
 }
 
-static ssize_t show_bl_curve(struct class_device *class_device, char *buf)
+static ssize_t show_bl_curve(struct device *device,
+                             struct device_attribute *attr, char *buf)
 {
-        struct fb_info *fb_info = class_get_devdata(class_device);
+        struct fb_info *fb_info = dev_get_drvdata(device);
         ssize_t len = 0;
         unsigned int i;
 
@@ -465,7 +487,7 @@ static ssize_t show_bl_curve(struct class_device *class_device, char *buf)
 /* 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 class_device_attribute class_device_attrs[] = {
+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),
@@ -483,17 +505,16 @@ static struct class_device_attribute class_device_attrs[] = {
 #endif
 };
 
-int fb_init_class_device(struct fb_info *fb_info)
+int fb_init_device(struct fb_info *fb_info)
 {
         int i, error = 0;
 
-        class_set_devdata(fb_info->class_device, fb_info);
+        dev_set_drvdata(fb_info->dev, fb_info);
 
         fb_info->class_flag |= FB_SYSFS_FLAG_ATTR;
 
-        for (i = 0; i < ARRAY_SIZE(class_device_attrs); i++) {
-                error = class_device_create_file(fb_info->class_device,
-                                                 &class_device_attrs[i]);
+        for (i = 0; i < ARRAY_SIZE(device_attrs); i++) {
+                error = device_create_file(fb_info->dev, &device_attrs[i]);
 
                 if (error)
                         break;
@@ -501,22 +522,20 @@ int fb_init_class_device(struct fb_info *fb_info)
 
         if (error) {
                 while (--i >= 0)
-                        class_device_remove_file(fb_info->class_device,
-                                                 &class_device_attrs[i]);
+                        device_remove_file(fb_info->dev, &device_attrs[i]);
                 fb_info->class_flag &= ~FB_SYSFS_FLAG_ATTR;
         }
 
         return 0;
 }
 
-void fb_cleanup_class_device(struct fb_info *fb_info)
+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(class_device_attrs); i++)
-                        class_device_remove_file(fb_info->class_device,
-                                                 &class_device_attrs[i]);
+                for (i = 0; i < ARRAY_SIZE(device_attrs); i++)
+                        device_remove_file(fb_info->dev, &device_attrs[i]);
 
                 fb_info->class_flag &= ~FB_SYSFS_FLAG_ATTR;
         }