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genirq/timings: Fix error return code in irq_timings_test_irqs()
[ Upstream commit290fdc4b7e
] Return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes:f52da98d90
("genirq/timings: Add selftest for irqs circular buffer") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20210811093333.2376-1-thunder.leizhen@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -799,12 +799,14 @@ static int __init irq_timings_test_irqs(struct timings_intervals *ti)
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__irq_timings_store(irq, irqs, ti->intervals[i]);
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if (irqs->circ_timings[i & IRQ_TIMINGS_MASK] != index) {
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ret = -EBADSLT;
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pr_err("Failed to store in the circular buffer\n");
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goto out;
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}
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}
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if (irqs->count != ti->count) {
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ret = -ERANGE;
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pr_err("Count differs\n");
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goto out;
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}
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