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Commit 1fca06fa authored by Al Viro's avatar Al Viro
Browse files

au1200fb: io_remap_pfn_range() sets VM_IO 



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

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent a47df151

drivers/video/au1200fb.c

+0 −4
Original line number Original line Diff line number Diff line
@@ -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);

	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);

	pgprot_val(vma->vm_page_prot) |= _CACHE_MASK; /* CCA=7 */

	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,

	return io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,

				  vma->vm_end - vma->vm_start,

				  vma->vm_end - vma->vm_start,

				  vma->vm_page_prot);

				  vma->vm_page_prot);



	return 0;

}

}





static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)

static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)