From: Antonino A. Daplas <adaplas@gmail.com>
Date: Tue, 17 Jul 2007 11:05:28 +0000 (-0700)
Subject: fbdev: detect primary display device
X-Git-Tag: v2.6.23-rc1~594
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=317b3c2167f5326a7de30a1abe50c9897da7a0e3;p=pandora-kernel.git

fbdev: detect primary display device

Add function helper, fb_is_primary_device().  Given struct fb_info, it will
return a nonzero value if the device is the primary display.

Currently, only the i386 is supported where the function checks for the
IORESOURCE_ROM_SHADOW flag.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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