Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 * 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 = info->device;

        struct pci_dev *pci_dev = NULL;

        struct resource *res = NULL;

        int retval = 0;

        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);