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efb704abed
pwm->chip and pwm->chip->ops are used several times in this function. Introduce local variables for these. There is no semantical change, but with ARCH=arm, allmodconfig and gcc-13 bloat-o-meter reports a slight improvement: add/remove: 1/1 grow/shrink: 1/1 up/down: 8/-36 (-28) Function old new delta pwm_apply_state 476 480 +4 __initcall__kmod_core__307_1092_pwm_debugfs_init4 - 4 +4 __initcall__kmod_core__307_1090_pwm_debugfs_init4 4 - -4 pwm_request_from_chip 628 596 -32 Total: Before=15091, After=15063, chg -0.19% Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.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.