mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 03:13:59 +00:00
fa890d586c
When CONFIG_ISA is disabled, the isa_driver support will not be compiled in. Define stubs so that we don't get link-time errors. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
40 lines
894 B
C
40 lines
894 B
C
/*
|
|
* ISA bus.
|
|
*/
|
|
|
|
#ifndef __LINUX_ISA_H
|
|
#define __LINUX_ISA_H
|
|
|
|
#include <linux/device.h>
|
|
#include <linux/kernel.h>
|
|
|
|
struct isa_driver {
|
|
int (*match)(struct device *, unsigned int);
|
|
int (*probe)(struct device *, unsigned int);
|
|
int (*remove)(struct device *, unsigned int);
|
|
void (*shutdown)(struct device *, unsigned int);
|
|
int (*suspend)(struct device *, unsigned int, pm_message_t);
|
|
int (*resume)(struct device *, unsigned int);
|
|
|
|
struct device_driver driver;
|
|
struct device *devices;
|
|
};
|
|
|
|
#define to_isa_driver(x) container_of((x), struct isa_driver, driver)
|
|
|
|
#ifdef CONFIG_ISA
|
|
int isa_register_driver(struct isa_driver *, unsigned int);
|
|
void isa_unregister_driver(struct isa_driver *);
|
|
#else
|
|
static inline int isa_register_driver(struct isa_driver *d, unsigned int i)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void isa_unregister_driver(struct isa_driver *d)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#endif /* __LINUX_ISA_H */
|