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9553b62c1d
Commit8dcf2ad39f("net: atlantic: add hwmon getter for MAC temperature") implemented a read callback with an udelay(10000U). This fails to compile on ARM because the delay is >1ms. I doubt that it is needed to spin for 10ms even if possible on x86. >From looking at the code, the context appears to be preemptible so using usleep() should work and avoid busy spinning. Use readx_poll_timeout() in the poll loop. Fixes:8dcf2ad39f("net: atlantic: add hwmon getter for MAC temperature") Cc: Mark Starovoytov <mstarovoitov@marvell.com> Cc: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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.