i2c: remove 'of_node' member from i2c_boardinfo

There is no user of this member anymore. We can remove it.

Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Author: Wolfram Sang

include/linux/i2c.h

@@ -405,7 +405,6 @@ static inline bool i2c_detect_slave_mode(struct device *dev) { return false; }
  * @addr: stored in i2c_client.addr
  * @dev_name: Overrides the default <busnr>-<addr> dev_name if set
  * @platform_data: stored in i2c_client.dev.platform_data
- * @of_node: **DEPRECATED** - use @fwnode for this
  * @fwnode: device node supplied by the platform firmware
  * @swnode: software node for the device
  * @resources: resources associated with the device
@@ -429,7 +428,6 @@ struct i2c_board_info {
 	unsigned short	addr;
 	const char	*dev_name;
 	void		*platform_data;
-	struct device_node *of_node;
 	struct fwnode_handle *fwnode;
 	const struct software_node *swnode;
 	const struct resource *resources;