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ARM: amba: Move definition of struct amba_id to mod_devicetable.h

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The general kernel infrastructure for adding module alises during
module post processing expects the affected device type
identification structures in a common header
<linux/mod_devicetable.h>.

This patch simple moves struct amba_id to the common header, and
adds the appropriate include in <linux/amba/bus.h>.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
This commit is contained in:
Dave Martin 2011-10-05 14:40:59 +01:00
parent cfcfc9eca2
commit 1e5f9a2343
2 changed files with 19 additions and 6 deletions
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7
include/linux/amba/bus.h
View File

@ -16,6 +16,7 @@
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/mod_devicetable.h>
#include <linux/err.h>
#include <linux/resource.h>
#include <linux/regulator/consumer.h>
@ -35,12 +36,6 @@ struct amba_device {
unsigned int irq[AMBA_NR_IRQS];
};
struct amba_id {
unsigned int id;
unsigned int mask;
void *data;
};
struct amba_driver {
struct device_driver drv;
int (*probe)(struct amba_device *, const struct amba_id *);

18
include/linux/mod_devicetable.h
View File

@ -542,4 +542,22 @@ struct isapnp_device_id {
kernel_ulong_t driver_data; /* data private to the driver */
};
/**
* struct amba_id - identifies a device on an AMBA bus
* @id: The significant bits if the hardware device ID
* @mask: Bitmask specifying which bits of the id field are significant when
* matching. A driver binds to a device when ((hardware device ID) & mask)
* == id.
* @data: Private data used by the driver.
*/
struct amba_id {
unsigned int id;
unsigned int mask;
#ifndef __KERNEL__
kernel_ulong_t data;
#else
void *data;
#endif
};
#endif /* LINUX_MOD_DEVICETABLE_H */