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b38f66273f
[ Upstream commit 7cef813a91c468253c80633891393478b9f2c966 ]
When the dirver fails getting this GPIO, it fails silently. Log an error
message to make debugging a lot easier by just reading dmesg.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Fixes: 054ccdef8b ("gpio: pca953x: Add optional reset gpio control")
Link: https://lore.kernel.org/r/20241219-pca953x-log-no-reset-gpio-v1-1-9aa7bcc45ead@bootlin.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.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.