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Ricardo Ribalda 984abe0b57 media: i2c: hi846: Fix V4L2_SUBDEV_FORMAT_TRY get_selection()
The current code does not return anything to the user.

Although the code looks a bit dangerous (using a pointer without
checking if it is valid), it should be fine. The core validates that
sel->pad has a valid value.

Fix the following smatch error:
drivers/media/i2c/hi846.c:1854 hi846_get_selection() warn: statement has no effect 31

Fixes: e8c0882685 ("media: i2c: add driver for the SK Hynix Hi-846 8M pixel camera")
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[Sakari Ailus: code -> core.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
History 2024-06-04 08:31:22 +02:00
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README

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.