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    Subject[PATCH AUTOSEL 5.4 17/34] perf/arm_pmu_platform: Fix error handling
    Date
    From: Robin Murphy <robin.murphy@arm.com>

    [ 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 | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/perf/arm_pmu_platform.c b/drivers/perf/arm_pmu_platform.c
    index 933bd8410fc2..e35cb76c8d10 100644
    --- a/drivers/perf/arm_pmu_platform.c
    +++ b/drivers/perf/arm_pmu_platform.c
    @@ -236,7 +236,7 @@ int arm_pmu_device_probe(struct platform_device *pdev,

    ret = armpmu_register(pmu);
    if (ret)
    - goto out_free;
    + goto out_free_irqs;

    return 0;

    --
    2.30.2
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