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From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Neil Armstrong <narmstrong@baylibre.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-oxnas@groups.io
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH] clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value
Date: Fri, 22 Apr 2022 12:41:01 +0200	[thread overview]
Message-ID: <20220422104101.55754-1-krzysztof.kozlowski@linaro.org> (raw)

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

Fixes: 89355274e1f7 ("clocksource/drivers/oxnas-rps: Add Oxford Semiconductor RPS Dual Timer")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/clocksource/timer-oxnas-rps.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/timer-oxnas-rps.c b/drivers/clocksource/timer-oxnas-rps.c
index 56c0cc32d0ac..d514b44e67dd 100644
--- a/drivers/clocksource/timer-oxnas-rps.c
+++ b/drivers/clocksource/timer-oxnas-rps.c
@@ -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;
 	}
-- 
2.32.0


WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Neil Armstrong <narmstrong@baylibre.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-oxnas@groups.io
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH] clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value
Date: Fri, 22 Apr 2022 12:41:01 +0200	[thread overview]
Message-ID: <20220422104101.55754-1-krzysztof.kozlowski@linaro.org> (raw)

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

Fixes: 89355274e1f7 ("clocksource/drivers/oxnas-rps: Add Oxford Semiconductor RPS Dual Timer")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/clocksource/timer-oxnas-rps.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/timer-oxnas-rps.c b/drivers/clocksource/timer-oxnas-rps.c
index 56c0cc32d0ac..d514b44e67dd 100644
--- a/drivers/clocksource/timer-oxnas-rps.c
+++ b/drivers/clocksource/timer-oxnas-rps.c
@@ -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;
 	}
-- 
2.32.0


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             reply	other threads:[~2022-04-22 10:41 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-22 10:41 Krzysztof Kozlowski [this message]
2022-04-22 10:41 ` [PATCH] clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value Krzysztof Kozlowski
2022-04-22 16:22 ` Neil Armstrong
2022-04-22 16:22   ` Neil Armstrong
2022-05-20 14:52 ` Krzysztof Kozlowski
2022-05-20 14:52   ` Krzysztof Kozlowski
2022-05-20 15:24   ` Daniel Lezcano
2022-05-20 15:24     ` Daniel Lezcano
2022-05-27  8:35 ` [tip: timers/core] " tip-bot2 for Krzysztof Kozlowski

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