From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 23 Jun 2013 20:26:50 +0000 (+1000)
Subject: drm_vm: drop explicit VM_IO setting
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fdcdec06a3027ab227b1780c353acece65c8e970;p=linux-beck.git

drm_vm: drop explicit VM_IO setting

io_remap_pfn_range already sets this internally.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index 1575694ccaca..feb20035b2c4 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -613,7 +613,6 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
 	case _DRM_FRAME_BUFFER:
 	case _DRM_REGISTERS:
 		offset = drm_core_get_reg_ofs(dev);
-		vma->vm_flags |= VM_IO;	/* not in core dump */
 		vma->vm_page_prot = drm_io_prot(map, vma);
 		if (io_remap_pfn_range(vma, vma->vm_start,
 				       (map->offset + offset) >> PAGE_SHIFT,