c5d692a233
Building with clang static analysis returns this warning:
qm.c:4382:11: warning: The left operand of '==' is a garbage value
if (*val == 0 || *val > QM_QOS_MAX_VAL || ret) {
~~~~ ^
The call to qm_qos_value_init() can return an error without setting
*val. So check ret before checking *val.
Fixes: 72b010dc33b9 ("crypto: hisilicon/qm - supports writing QoS int the host")
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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.