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-rw-r--r--include/linux/amba/bus.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 9e7f259346e1..fcbbe71a3cc1 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -43,12 +43,12 @@ struct amba_id {
struct amba_driver {
struct device_driver drv;
- int (*probe)(struct amba_device *, struct amba_id *);
+ int (*probe)(struct amba_device *, const struct amba_id *);
int (*remove)(struct amba_device *);
void (*shutdown)(struct amba_device *);
int (*suspend)(struct amba_device *, pm_message_t);
int (*resume)(struct amba_device *);
- struct amba_id *id_table;
+ const struct amba_id *id_table;
};
enum amba_vendor {
@@ -56,6 +56,10 @@ enum amba_vendor {
AMBA_VENDOR_ST = 0x80,
};
+extern struct bus_type amba_bustype;
+
+#define to_amba_device(d) container_of(d, struct amba_device, dev)
+
#define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)
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