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d5c7cc28aa
Following addition of cascaded s_stream call within mipid02_stream_enable and mipid02_stream_disable, the mipid02_stream_enable error handling must be fixed to simply disable the clocks & data lanes without also calling again the s_stream of the source subdev. Moreover, main control registers are reset to 0 for all cases of error within the mipid02_stream_enable even if they haven't yet been written. Correct this behavior by simply returning an error when register clear are not necessary. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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 reStructuredText 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.