tree dcb5e8fe71bed3d4cfa25b7ace7be23163b9bd97
parent deba3fea9e1152869d855237dda48546d6cde1ef
author Lokesh Vutla <lokeshvutla@ti.com> 1569906660 +0530
committer Tom Rini <trini@konsulko.com> 1570815159 -0400

arm: dra7xx: Fix error path in iodelay recalibration

When an error is reported in __recalibrate_iodelay_start(), de-isolation
of IO doesn't happen. Because of this, undefined behaviour is observed
on many peripherals without any error. So make sure io is out of isolation
at the end of iodelay recalibration.

Reported-by: Richard Woodruff <r-woodruff2@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>