[ Upstream commit a1419fb4a7 ]
Devices that take their data through the MIPI-DSI bus but are controlled
through a secondary bus like I2C have to register a secondary device on
the MIPI-DSI bus through the mipi_dsi_device_register_full() function.
At removal or when an error occurs, that device needs to be removed
through a call to mipi_dsi_device_unregister().
Let's create a device-managed variant of the registration function that
will automatically unregister the device at unbind.
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210910101218.1632297-4-maxime@cerno.tech
Stable-dep-of: 941882a0e9 ("drm/bridge: lt8912b: Fix bridge_detach")
Signed-off-by: Sasha Levin <sashal@kernel.org>
a20d6ecd26