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/*
* arch/i386/video/fbdev.c - i386 Framebuffer
*
* Copyright (C) 2007 Antonino Daplas <adaplas@gmail.com>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
* for more details.
*
*/
#include <linux/fb.h>
#include <linux/pci.h>
int fb_is_primary_device(struct fb_info *info)
{
struct device *device;
struct pci_dev *pci_dev = NULL;
struct resource *res = NULL;
int retval = 0;
device = info->device;
if (device)
pci_dev = to_pci_dev(device);
if (pci_dev)
res = &pci_dev->resource[PCI_ROM_RESOURCE];
if (res && res->flags & IORESOURCE_ROM_SHADOW)
retval = 1;
return retval;
}
EXPORT_SYMBOL(fb_is_primary_device);
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