changelog: update to v2.2.1

This commit is contained in:
Vanya A. Sergeev
2020-05-31 22:25:08 -05:00
parent 6cd2061ae6
commit d73c4b7307
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* v2.2.1 - 05/31/2020
* GPIO
* Add feature test macro for POLLRDNORM flag to fix build with uClibc.
* Fix argument name in prototype for `gpio_set_bias()`.
* Contributors
* Joris Offouga, @jorisoffouga - cfc722e
* v2.2.0 - 05/29/2020
* GPIO
* Add `gpio_poll_multiple()` function.