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authorDave Airlie <airlied@redhat.com>2012-02-23 11:37:26 +0000
committerDave Airlie <airlied@redhat.com>2012-03-05 11:19:08 +0000
commit966e0cdd504657333415f43de6a219197511ebff (patch)
tree62aa0782141b62ad2a0c22ba2249fa8e2d94fe5e /drivers/gpu/drm/i810
parent81ffbbedc37c6043e5f5b123da926aa7dd8ad60a (diff)
drm: drop setting vm_file to filp
Talking to Al Viro on irc, we can see no possible reason for doing this, the upper mmap code does it. The code has been there since first import into drm tree I can find. Al tracked down this as a requirement pre 2.3.51 hasn't been needed since. Acked-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i810')
-rw-r--r--drivers/gpu/drm/i810/i810_dma.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c
index 64a989ed5b8..2c8a60c3b98 100644
--- a/drivers/gpu/drm/i810/i810_dma.c
+++ b/drivers/gpu/drm/i810/i810_dma.c
@@ -99,7 +99,6 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
buf_priv = buf->dev_private;
vma->vm_flags |= (VM_IO | VM_DONTCOPY);
- vma->vm_file = filp;
buf_priv->currently_mapped = I810_BUF_MAPPED;