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commit4573472315upstream. If the devm_regulator_get() call succeeded but not the regulator_enable() then regulator_disable() would be called on a regulator that was not enabled. Fix this by moving regulator enabling / disabling over to devm_ management via devm_add_action_or_reset. Alexandru's sign-off here because he pulled Jonathan's patch into a larger set which Jonathan then applied. Fixes:b3af341bbd("iio: adc: Add ad7124 support") Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com> Cc: <Stable@vger.kernel.org> 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.