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7bc9ab0f42
The sysfs show() functions must not use snprintf() when formatting the value to be returned to user space. Fix the following coccicheck warning: | drivers/net/can/at91_can.c:1185: WARNING: use scnprintf or sprintf. | drivers/net/can/janz-ican3.c:1834: WARNING: use scnprintf or sprintf. | | Use sysfs_emit instead of scnprintf or sprintf makes more sense. Link: https://lore.kernel.org/all/1634280624-4816-1-git-send-email-wangqing@vivo.com Signed-off-by: Qing Wang <wangqing@vivo.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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.