Andy ShevchenkoandGreg Kroah-Hartman 9ffabebea3 gpiolib: cdev: use !mem_is_zero() instead of memchr_inv(s, 0, n)
[ Upstream commit e106b1dd38 ]

Use the mem_is_zero() helper where possible.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20241110201706.16614-1-andy.shevchenko@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Stable-dep-of: 3e6ccd790e ("gpio: cdev: check if uAPI v2 config attributes are correctly zeroed")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-06-01 17:39:43 +02:00
2026-05-23 13:41:18 +02:00

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.
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