[PATCH 01/16] ARM: amba: Move definition of struct amba_id to mod_devicetable.h
From: Dave Martin <hidden>
Date: 2011-10-05 16:04:52
Subsystem:
arm primecell bus support, the rest · Maintainers:
Russell King, Linus Torvalds
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 <redacted> --- include/linux/amba/bus.h | 7 +------ include/linux/mod_devicetable.h | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+), 6 deletions(-)
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index fcbbe71..724c69c 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h@@ -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 *);
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 468819c..83ac071 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h@@ -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 */
--
1.7.4.1