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[ Upstream commit52438c4463] clang static analysis reports this error m5mols_core.c:767:4: warning: Called function pointer is null (null dereference) [core.CallAndMessage] info->set_power(&client->dev, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In other places, the set_power ptr is checked. So add a check. Fixes:bc125106f8("[media] Add support for M-5MOLS 8 Mega Pixel camera ISP") Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 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.