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perf: check return value of armpmu_request_irq()

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When the function armpmu_request_irq() failed, goto err

Signed-off-by: Ren Yu <renyu@nfschina.com>
Link: https://lore.kernel.org/r/20220425100436.4881-1-renyu@nfschina.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Ren Yu 2022-04-25 18:04:36 +08:00 committed by Will Deacon
parent c7a9dcea8e
commit 4b5b712909
1 changed files with 3 additions and 1 deletions
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4
drivers/perf/arm_pmu_acpi.c
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@ -159,7 +159,9 @@ static int arm_pmu_acpi_parse_irqs(void)
* them with their PMUs.
*/
per_cpu(pmu_irqs, cpu) = irq;
armpmu_request_irq(irq, cpu);
err = armpmu_request_irq(irq, cpu);
if (err)
goto out_err;
}
return 0;