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perf/arm_pmu_platform: Fix error handling

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[ 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>
This commit is contained in:
Robin Murphy 2021-03-26 16:02:41 +00:00 committed by Greg Kroah-Hartman
parent fe53f8fd64
commit d95748f230
1 changed files with 1 additions and 1 deletions
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drivers/perf/arm_pmu_platform.c
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@ -236,7 +236,7 @@ int arm_pmu_device_probe(struct platform_device *pdev,
ret = armpmu_register(pmu); ret = armpmu_register(pmu);
if (ret) if (ret)
goto out_free; goto out_free_irqs;
return 0; return 0;