Andriy Gapon a4f28d4296 pwm(8): fix potential duty overflow, use unsigneds for period and duty ...

For a long period value and the duty specified as a percentage,
there could be an overflow.
Using unsigned integers aligns the code with struct pwm_state and allows
to safely use periods up to 4 seconds where supported by drivers.

MFC after:	2 weeks

2020-09-25 07:55:08 +00:00

..

Makefile

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pwm.8

Oops, it seems I left out the word 'cycle', fix it.

2019-06-18 02:27:30 +00:00

pwm.c

pwm(8): fix potential duty overflow, use unsigneds for period and duty

2020-09-25 07:55:08 +00:00