From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 11 May 2013 16:38:38 +0000 (-0400)
Subject: au1100fb: VM_IO is set by io_remap_pfn_range()
X-Git-Tag: firefly_0821_release~6453^2~363
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a4c8ae2e72bdb85f6dfdfad82bec0df1e2749ac5;p=firefly-linux-kernel-4.4.55.git

au1100fb: VM_IO is set by io_remap_pfn_range()

commit c607f450f6e49f5794f27617bedc638b51044d2e upstream.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index 700cac067b46..ebeb9715f061 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -385,8 +385,6 @@ int au1100fb_fb_mmap(struct fb_info *fbi, struct vm_area_struct *vma)
 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
 	pgprot_val(vma->vm_page_prot) |= (6 << 9); //CCA=6
 
-	vma->vm_flags |= VM_IO;
-
 	if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
 				vma->vm_end - vma->vm_start,
 				vma->vm_page_prot)) {