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cccb3b19e7
We check if the pointer returned by __nvmem_device_get() is not NULL while we should actually check if it is not IS_ERR(nvmem). Fix it. While we're at it: fix the next error path where we should assign an error value to cell before returning. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.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.
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.