[ Upstream commit6fb4546061] Use guards to reduce gotos and simplify control flow. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Stable-dep-of:1aa09b9379("powercap: intel_rapl: Fix locking in TPMI RAPL") Signed-off-by: Sasha Levin <sashal@kernel.org>