37 #define v4l_client_printk(level, client, fmt, arg...)			    \  argument
38 	v4l_printk(level, (client)->driver->driver.name, (client)->adapter, \
39 		   (client)->addr, fmt , ## arg)
41 #define v4l_err(client, fmt, arg...) \  argument
42 	v4l_client_printk(KERN_ERR, client, fmt , ## arg)
44 #define v4l_warn(client, fmt, arg...) \  argument
45 	v4l_client_printk(KERN_WARNING, client, fmt , ## arg)
47 #define v4l_info(client, fmt, arg...) \  argument
48 	v4l_client_printk(KERN_INFO, client, fmt , ## arg)
52 #define v4l_dbg(level, debug, client, fmt, arg...)			     \  argument
55 			v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \
150 void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,