When registering a generic framebuffer, automatically acquire ownership
of the framebuffer's I/O range. The device will now be handled by the
aperture helpers. Fbdev-based conflict handling is no longer required.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/video/fbdev/core/fbmem.c | 33 ++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 2237049327db..e556ad69f48f 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c

@@ -13,6 +13,7 @@
 
 #include <linux/module.h>
 
+#include <linux/aperture.h>
 #include <linux/compat.h>
 #include <linux/types.h>
 #include <linux/errno.h>

@@ -1739,6 +1740,32 @@ static void do_unregister_framebuffer(struct fb_info *fb_info)
 	put_fb_info(fb_info);
 }
 
+static int fbm_aperture_acquire_for_platform_device(struct fb_info *fb_info)
+{