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clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value

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[ Upstream commit 9c04a8ff03def4df3f81219ffbe1ec9b44ff5348 ]

The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO.

Fixes: 89355274e1 ("clocksource/drivers/oxnas-rps: Add Oxford Semiconductor RPS Dual Timer")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220422104101.55754-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2022-04-22 12:41:01 +02:00 committed by Greg Kroah-Hartman
parent 1d7361679f
commit e892a7e60f
1 changed files with 1 additions and 1 deletions
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drivers/clocksource/timer-oxnas-rps.c
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@ -236,7 +236,7 @@ static int __init oxnas_rps_timer_init(struct device_node *np)
}
rps->irq = irq_of_parse_and_map(np, 0);
if (rps->irq < 0) {
if (!rps->irq) {
ret = -EINVAL;
goto err_iomap;
}