arm64: Use of_get_cpu_hwid()

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Replace the open coded parsing of CPU nodes' 'reg' property with
of_get_cpu_hwid().

This change drops an error message for missing 'reg' property, but that
should not be necessary as the DT tools will ensure 'reg' is present.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Will Deacon <will@kernel.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20211006164332.1981454-5-robh@kernel.org

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Rob Herring 2021-10-06 11:43:24 -05:00

parent eb11b5a956

commit 4d97b9290e

1 changed files with 2 additions and 29 deletions

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arch/arm64/kernel/smp.c

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