i2c: add struct device to i2c_client structure

Not quite ready to hook it up to the driver core yet.

i2c: add struct device to i2c_client structure
Not quite ready to hook it up to the driver core yet.
329e2f3a · Greg Kroah-Hartman · Petr Vandrovec · 71bcb29d · 329e2f3a
Commit 329e2f3a authored Mar 21, 2003 by Greg Kroah-Hartman Committed by Petr Vandrovec Mar 21, 2003
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include/linux/i2c.h include/linux/i2c.h +2 -1

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--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -170,8 +170,9 @@ struct i2c_client {
 	void *data;			/* for the clients		*/
 	int usage_count;		/* How many accesses currently  */
 					/* to the client		*/
+	struct device dev;		/* the device structure		*/
 };
-
+#define to_i2c_client(d) container_of(d, struct i2c_client, dev)

 /*
 * The following structs are for those who like to implement new bus drivers: