git.openwrt.org Git - openwrt/staging/blogic.git/commit

author	Philipp Zabel <[email protected]>
	Wed, 15 Mar 2017 11:31:50 +0000 (12:31 +0100)
committer	Greg Kroah-Hartman <[email protected]>
	Fri, 17 Mar 2017 05:17:12 +0000 (14:17 +0900)
commit	acbdad8dd1abd98b216d8c37ff9c6de4aa595534
tree	229dc98e8a3d305d0ff079725d0b68ddcf30dd5c	tree \| snapshot
parent	22077b091a4720d4336bd806e9c93b2a81fcc38a	commit \| diff

serial: 8250_dw: simplify optional reset handling

As of commit bb475230b8e5 ("reset: make optional functions really
optional"), the reset framework API calls use NULL pointers to describe
optional, non-present reset controls.

This allows to return errors from devm_reset_control_get_optional and to
call reset_control_(de)assert unconditionally.

Signed-off-by: Philipp Zabel <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>