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ARM: OMAP2+: Restore MPU power domain if cpu_cluster_pm_enter() fails
[ Upstream commit 8f04aea ] If cpu_cluster_pm_enter() fails, we need to set MPU power domain back to enabled to prevent the next WFI from potentially triggering an undesired MPU power domain state change. We already do this for omap_enter_idle_smp() but are missing it for omap_enter_idle_coupled(). Fixes: 55be2f5 ("ARM: OMAP2+: Handle errors for cpu_pm") Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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