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4d888eceb7
Smatch complains that the error code is not set on this error path:
drivers/mtd/nand/raw/nand_base.c:842 nand_setup_interface()
warn: missing error code 'ret'
But actually returning success is intentional because the NAND chip will
still work in mode 0. This patch adds a "ret = 0;" assignment to make
the intent more clear and to silence the static checker warning. It
doesn't affect the compiled code because GCC optimises the assignment
away.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/YH6Ugwz3gcga+q8X@mwanda
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.