1 files changed, 13 insertions, 64 deletions

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 7705070191d9..2222de6ad844 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -76,70 +76,22 @@ int fb_get_color_depth(struct fb_var_screeninfo *var)
 EXPORT_SYMBOL(fb_get_color_depth);
 
 /*
- * Drawing helpers.
+ * Data padding functions.
  */
-void fb_iomove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf,
-                           u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch,
-                           u32 height)
+void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height)
 {
         int i;
 
         for (i = height; i--; ) {
-                buf->outbuf(info, dst, src, s_pitch);
+                memcpy(dst, src, s_pitch);
                 src += s_pitch;
                 dst += d_pitch;
         }
 }
+EXPORT_SYMBOL(fb_pad_aligned_buffer);
 
-void fb_sysmove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf,
-                            u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch,
-                            u32 height)
-{
-        int i, j;
-
-        for (i = height; i--; ) {
-                for (j = 0; j < s_pitch; j++)
-                        dst[j] = src[j];
-                src += s_pitch;
-                dst += d_pitch;
-        }
-}
-
-void fb_iomove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf,
-                             u8 *dst, u32 d_pitch, u8 *src, u32 idx,
-                             u32 height, u32 shift_high, u32 shift_low,
-                             u32 mod)
-{
-        u8 mask = (u8) (0xfff << shift_high), tmp;
-        int i, j;
-
-        for (i = height; i--; ) {
-                for (j = 0; j < idx; j++) {
-                        tmp = buf->inbuf(info, dst+j);
-                        tmp &= mask;
-                        tmp |= *src >> shift_low;
-                        buf->outbuf(info, dst+j, &tmp, 1);
-                        tmp = *src << shift_high;
-                        buf->outbuf(info, dst+j+1, &tmp, 1);
-                        src++;
-                }
-                tmp = buf->inbuf(info, dst+idx);
-                tmp &= mask;
-                tmp |= *src >> shift_low;
-                buf->outbuf(info, dst+idx, &tmp, 1);
-                if (shift_high < mod) {
-                        tmp = *src << shift_high;
-                        buf->outbuf(info, dst+idx+1, &tmp, 1);
-                }       
-                src++;
-                dst += d_pitch;
-        }
-}
-
-void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf,
-                              u8 *dst, u32 d_pitch, u8 *src, u32 idx,
-                              u32 height, u32 shift_high, u32 shift_low,
-                              u32 mod)
+void fb_pad_unaligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 idx, u32 height,
+                                u32 shift_high, u32 shift_low, u32 mod)
 {
         u8 mask = (u8) (0xfff << shift_high), tmp;
         int i, j;
@@ -166,6 +118,7 @@ void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf,
                 dst += d_pitch;
         }
 }
+EXPORT_SYMBOL(fb_pad_unaligned_buffer);
 
 /*
  * we need to lock this section since fb_cursor
@@ -1040,7 +993,7 @@ static struct file_operations fb_fops = {
 #endif
 };
 
-static struct class_simple *fb_class;
+static struct class *fb_class;
 
 /**
  *      register_framebuffer - registers a frame buffer device
@@ -1066,7 +1019,7 @@ register_framebuffer(struct fb_info *fb_info)
                         break;
         fb_info->node = i;
 
-        fb_info->class_device = class_simple_device_add(fb_class, MKDEV(FB_MAJOR, i),
+        fb_info->class_device = class_device_create(fb_class, MKDEV(FB_MAJOR, i),
                                     fb_info->device, "fb%d", i);
         if (IS_ERR(fb_info->class_device)) {
                 /* Not fatal */
@@ -1081,7 +1034,7 @@ register_framebuffer(struct fb_info *fb_info)
                         fb_info->pixmap.size = FBPIXMAPSIZE;
                         fb_info->pixmap.buf_align = 1;
                         fb_info->pixmap.scan_align = 1;
-                        fb_info->pixmap.access_align = 4;
+                        fb_info->pixmap.access_align = 32;
                         fb_info->pixmap.flags = FB_PIXMAP_DEFAULT;
                 }
         }       
@@ -1134,7 +1087,7 @@ unregister_framebuffer(struct fb_info *fb_info)
         registered_fb[i]=NULL;
         num_registered_fb--;
         fb_cleanup_class_device(fb_info);
-        class_simple_device_remove(MKDEV(FB_MAJOR, i));
+        class_device_destroy(fb_class, MKDEV(FB_MAJOR, i));
         return 0;
 }
 
@@ -1197,7 +1150,7 @@ fbmem_init(void)
         if (register_chrdev(FB_MAJOR,"fb",&fb_fops))
                 printk("unable to get major %d for fb devs\n", FB_MAJOR);
 
-        fb_class = class_simple_create(THIS_MODULE, "graphics");
+        fb_class = class_create(THIS_MODULE, "graphics");
         if (IS_ERR(fb_class)) {
                 printk(KERN_WARNING "Unable to create fb class; errno = %ld\n", PTR_ERR(fb_class));
                 fb_class = NULL;
@@ -1210,7 +1163,7 @@ module_init(fbmem_init);
 static void __exit
 fbmem_exit(void)
 {
-        class_simple_destroy(fb_class);
+        class_destroy(fb_class);
 }
 
 module_exit(fbmem_exit);
@@ -1357,10 +1310,6 @@ EXPORT_SYMBOL(fb_set_var);
 EXPORT_SYMBOL(fb_blank);
 EXPORT_SYMBOL(fb_pan_display);
 EXPORT_SYMBOL(fb_get_buffer_offset);
-EXPORT_SYMBOL(fb_iomove_buf_unaligned);
-EXPORT_SYMBOL(fb_iomove_buf_aligned);
-EXPORT_SYMBOL(fb_sysmove_buf_unaligned);
-EXPORT_SYMBOL(fb_sysmove_buf_aligned);
 EXPORT_SYMBOL(fb_set_suspend);
 EXPORT_SYMBOL(fb_register_client);
 EXPORT_SYMBOL(fb_unregister_client);