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Colin Ian King
9bef4929fa
The pointer last_sg is being assigned a value at the start of a loop however it is never read and is being re-assigned later on in both brances of an if-statement. The assignment is redundant and can be removed. Cleans up clang scan-build warning: drivers/dma/fsl-edma-common.c:563:3: warning: Value stored to 'last_sg' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220614184759.164379-1-colin.i.king@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.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.
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.