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[ Upstream commit db6568498b35a4d5d5a99420df27ed25fae31406 ] MIPI-DSI devices need to call mipi_dsi_attach() when their probe is done to attach against their host. However, at removal or when an error occurs, that attachment needs to be undone through a call to mipi_dsi_detach(). Let's create a device-managed variant of the attachment function that will automatically detach 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/20210910101218.1632297-5-maxime@cerno.tech Stable-dep-of: 941882a0e96d ("drm/bridge: lt8912b: Fix bridge_detach") Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.