diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/eisa/virtual_root.c')
-rw-r--r-- | ANDROID_3.4.5/drivers/eisa/virtual_root.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/ANDROID_3.4.5/drivers/eisa/virtual_root.c b/ANDROID_3.4.5/drivers/eisa/virtual_root.c deleted file mode 100644 index 535e4f9c..00000000 --- a/ANDROID_3.4.5/drivers/eisa/virtual_root.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * 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> - * - * This code is released under the GPL version 2. - */ - -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/eisa.h> -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/init.h> - -#if defined(CONFIG_ALPHA_JENSEN) || defined(CONFIG_EISA_VLB_PRIMING) -#define EISA_FORCE_PROBE_DEFAULT 1 -#else -#define EISA_FORCE_PROBE_DEFAULT 0 -#endif - -static int force_probe = EISA_FORCE_PROBE_DEFAULT; -static void virtual_eisa_release (struct device *); - -/* 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, - .dev = { - .release = virtual_eisa_release, - }, -}; - -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, -}; - -static void virtual_eisa_release (struct device *dev) -{ - /* nothing really to do here */ -} - -static int __init virtual_eisa_root_init (void) -{ - int r; - - if ((r = platform_device_register (&eisa_root_dev))) { - return r; - } - - eisa_bus_root.force_probe = force_probe; - - 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; -} - -module_param (force_probe, int, 0444); - -device_initcall (virtual_eisa_root_init); |