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ae2fe66065
commit 06d2d478b09e6764fb6161d1621fc10d9f0f2860 upstream.
The ccs_pll_calculate_vt_tree() function does a search over possible VT
PLL configurations to find the "best" one. If the sensor does not support
odd pre-PLL divisors and the minimum value (with constraints) isn't 1,
other odd values could be errorneously searched (and selected) for the
pre-PLL divisor. Fix this.
Fixes: 415ddd9939 ("media: ccs-pll: Split limits and PLL configuration into front and back parts")
Cc: stable@vger.kernel.org
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.