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Ramiro Oliveira authored
The *_get_optional_* functions weren't really optional so this patch makes them really optional. These *_get_optional_* functions will now return NULL instead of an error if no matching reset phandle is found in the DT, and all the reset_control_* functions now accept NULL rstc pointers. Signed-off-by:
Ramiro Oliveira <Ramiro.Oliveira@synopsys.com> Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de>
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