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7dcc683db3
Since debugfs_create_file() returns ERR_PTR and never NULL, use IS_ERR() to check the return value. Fixes:2fcbc569b9("scsi: lpfc: Make debugfs ktime stats generic for NVME and SCSI") Fixes:4c47efc140("scsi: lpfc: Move SCSI and NVME Stats to hardware queue structures") Fixes:6a828b0f61("scsi: lpfc: Support non-uniform allocation of MSIX vectors to hardware queues") Fixes:95bfc6d8ad("scsi: lpfc: Make FW logging dynamically configurable") Fixes:9f77870870("scsi: lpfc: Add debugfs support for cm framework buffers") Fixes:c490850a09("scsi: lpfc: Adapt partitioned XRI lists to efficient sharing") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20230906030809.2847970-1-ruanjinjie@huawei.com Reviewed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.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.