diff options
Diffstat (limited to 'drivers/video/fb-puv3.c')
| -rw-r--r-- | drivers/video/fb-puv3.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/video/fb-puv3.c b/drivers/video/fb-puv3.c index 7d106f1f4906..27fc956166fa 100644 --- a/drivers/video/fb-puv3.c +++ b/drivers/video/fb-puv3.c @@ -640,21 +640,9 @@ static int unifb_pan_display(struct fb_var_screeninfo *var, int unifb_mmap(struct fb_info *info, struct vm_area_struct *vma) { - unsigned long size = vma->vm_end - vma->vm_start; - unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; - unsigned long pos = info->fix.smem_start + offset; - - if (offset + size > info->fix.smem_len) - return -EINVAL; - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - if (io_remap_pfn_range(vma, vma->vm_start, pos >> PAGE_SHIFT, size, - vma->vm_page_prot)) - return -EAGAIN; - - /* VM_IO | VM_DONTEXPAND | VM_DONTDUMP are set by remap_pfn_range() */ - return 0; + return vm_iomap_memory(vma, info->fix.smem_start, info->fix.smem_len); } static struct fb_ops unifb_ops = { |