The forgotten static keyword causes to the following error to appear while building HNS driver. Declare hns_roce_cmq_send() to be static function to fix this warning. drivers/infiniband/hw/hns/hns_roce_hw_v2.c:1089:5: warning: no previous prototype for _hns_roce_cmq_send_ [-Wmissing-prototypes] int hns_roce_cmq_send(struct hns_roce_dev *hr_dev, Fixes: 6a04aed6afae ("RDMA/hns: Fix the chip hanging caused by sending mailbox&CMQ during reset") Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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.
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