drivers/firmware/psci: Fix memory leakage in alloc_init_cpu_groups()
The CPU mask (@tmp) should be released on failing to allocate @cpu_groups or any of its elements. Otherwise, it leads to memory leakage because the CPU mask variable is dynamically allocated when CONFIG_CPUMASK_OFFSTACK is enabled. Signed-off-by: Gavin Shan <gshan@redhat.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20200630075227.199624-1-gshan@redhat.comSigned-off-by: Will Deacon <will@kernel.org>
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