genirq/timings: Fix error return code in irq_timings_test_irqs()

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
This commit is contained in:
Zhen Lei 2021-08-11 17:33:32 +08:00 • committed by Thomas Gleixner
commit 290fdc4b7e