media: i2c: imx219: Convert to CCI register access helpers

media: i2c: imx219: Convert to CCI register access helpers

[ Upstream commit 852798cc8a45362ea7667c754b8ca0575a680a45 ]

Use the new common CCI register access helpers to replace the private
register access helpers in the imx219 driver. This simplifies the driver
by reducing the amount of code.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Stable-dep-of: ec80c606cca5 ("media: i2c: imx219: Drop IMX219_REG_CSI_LANE_MODE from common regs array")
Signed-off-by: Sasha Levin <sashal@kernel.org>