perf/arm_pmu_platform: Fix error handling
authorRobin Murphy <robin.murphy@arm.com>
Fri, 26 Mar 2021 16:02:41 +0000 (16:02 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 11 May 2021 12:47:19 +0000 (14:47 +0200)
commit2d78ede60615421167dcac2690c844676a9c7870
treeedbd465433fc67c487ff725ad6216a15571ef226
parent167fecaa43112b77ff490556fc4c05b144518ae2
perf/arm_pmu_platform: Fix error handling

[ Upstream commit e338cb6bef254821a8c095018fd27254d74bfd6a ]

If we're aborting after failing to register the PMU device,
we probably don't want to leak the IRQs that we've claimed.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/53031a607fc8412a60024bfb3bb8cd7141f998f5.1616774562.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/perf/arm_pmu_platform.c