5cb79889a0
If pm_runtime_resume_and_get() failed before this change, two error messages were printed. One directly in sprd_spi_remove() and another by the device core as the return value is non-zero. The better handling of a failure to resume the device is to do the software related cleanup anyhow and only skip hardware accesses. This leaves the device in an unknown state, but there is nothing that can be done about that. Even in the error case, return zero to suppress the device core's error message. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230307211426.2331483-2-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@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.