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au1200fb: io_remap_pfn_range() sets VM_IO

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... and single return is quite sufficient to get out of function, TYVM

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-05-11 12:37:38 -04:00
parent a47df1518e
commit 1fca06fafb
1 changed files with 0 additions and 4 deletions
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4
drivers/video/au1200fb.c
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@ -1258,13 +1258,9 @@ static int au1200fb_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
pgprot_val(vma->vm_page_prot) |= _CACHE_MASK; /* CCA=7 */
vma->vm_flags |= VM_IO;
return io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
vma->vm_end - vma->vm_start,
vma->vm_page_prot);
return 0;
}
static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)