Stefan Wahren f1917f21c8 hwmon: (pwm-fan) Disable PWM if fetching cooling data fails
commit 53f1647da3 upstream.

In case pwm_fan_of_get_cooling_data() fails we should disable the PWM
just like in the other error cases.

Fixes: 2e5219c771 ("hwmon: (pwm-fan) Read PWM FAN configuration from device tree")
Cc: <stable@vger.kernel.org> # 4.14+
Reported-by: Guenter Rock <linux@roeck-us.net>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-16 19:41:18 +02:00
2019-05-14 19:17:53 +02:00
2019-05-14 19:17:53 +02:00
2019-05-14 19:18:00 +02:00

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
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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.
See Documentation/00-INDEX for a list of what is contained in each file.

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.
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