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e1b353e7a3
The smatch tool reported the following warning: drivers/scsi/scsi_error.c:1988 scsi_decide_disposition() warn: ignoring unreachable code. Remove the "default:return FAILED;" instead of "return FAILED;" reported by smatch, because compilers can provide more useful diagnostics about switch/case statements that do not have a default statement, especially if the "switch" applies to a value with enumeration type. Link: https://lore.kernel.org/r/20220301080448.112813-1-yang.lee@linux.alibaba.com Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.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.