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Wentao Liang 65271f868c
regulator: max14577: Add error check for max14577_read_reg()
The function max14577_reg_get_current_limit() calls the function
max14577_read_reg(), but does not check its return value. A proper
implementation can be found in max14577_get_online().

Add a error check for the max14577_read_reg() and return error code
if the function fails.

Fixes: b0902bbeb7 ("regulator: max14577: Add regulator driver for Maxim 14577")
Cc: stable@vger.kernel.org # v3.14
Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Link: https://patch.msgid.link/20250526025627.407-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
History 2025-05-26 14:01:29 +01:00
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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.