kernel-ark/arch/mips/sni/eisa.c
Greg Kroah-Hartman d779206559 mips: remove driver_data direct access of struct device
In the near future, the driver core is going to not allow direct access
to the driver_data pointer in struct device.  Instead, the functions
dev_get_drvdata() and dev_set_drvdata() should be used.  These functions
have been around since the beginning, so are backwards compatible with
all older kernel versions.

Cc: linux-mips@linux-mips.org
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15 21:30:27 -07:00

51 lines
1.1 KiB
C

/*
* Virtual EISA root driver.
* Acts as a placeholder if we don't have a proper EISA bridge.
*
* (C) 2003 Marc Zyngier <maz@wild-wind.fr.eu.org>
* modified for SNI usage by Thomas Bogendoerfer
*
* This code is released under the GPL version 2.
*/
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/eisa.h>
#include <linux/init.h>
/* The default EISA device parent (virtual root device).
* Now use a platform device, since that's the obvious choice. */
static struct platform_device eisa_root_dev = {
.name = "eisa",
.id = 0,
};
static struct eisa_root_device eisa_bus_root = {
.dev = &eisa_root_dev.dev,
.bus_base_addr = 0,
.res = &ioport_resource,
.slots = EISA_MAX_SLOTS,
.dma_mask = 0xffffffff,
.force_probe = 1,
};
int __init sni_eisa_root_init(void)
{
int r;
r = platform_device_register(&eisa_root_dev);
if (!r)
return r;
dev_set_drvdata(&eisa_root_dev.dev, &eisa_bus_root);
if (eisa_root_register(&eisa_bus_root)) {
/* A real bridge may have been registered before
* us. So quietly unregister. */
platform_device_unregister(&eisa_root_dev);
return -1;
}
return 0;
}