From 643dd09eb27b40ced671564edbe2640935fe37c2 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Tue, 17 Apr 2012 12:43:33 -0600 Subject: i2c: implement i2c_verify_adapter This converts a struct device * to a struct i2c_adapter * while verifying that the device really is an I2C adapter. Just like i2c_verify_client. Signed-off-by: Stephen Warren Acked-by: Jean Delvare Signed-off-by: Wolfram Sang --- include/linux/i2c.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/i2c.h') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 195d8b3d9cfb..b66cb601435f 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -232,6 +232,7 @@ struct i2c_client { #define to_i2c_client(d) container_of(d, struct i2c_client, dev) extern struct i2c_client *i2c_verify_client(struct device *dev); +extern struct i2c_adapter *i2c_verify_adapter(struct device *dev); static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj) { -- cgit v1.2.3