arm64: stacktrace: remove NULL task check from unwind_frame()

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Currently, there is a check for a NULL task in unwind_frame(). It is not
needed since all current callers pass a non-NULL task.

There should be no functional change as a result of this patch.

Signed-off-by: Madhavan T. Venkataraman <madvenka@linux.microsoft.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Kalesh Singh <kaleshsingh@google.com> for the series.
Link: https://lore.kernel.org/r/20220413145910.3060139-2-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

...

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Madhavan T. Venkataraman 2022-04-13 15:59:05 +01:00 • committed by Catalin Marinas

parent b2d229d4dd

commit 4f6277e8ac

1 changed files with 0 additions and 3 deletions

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arch/arm64/kernel/stacktrace.c

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