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

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

[Krzysztof Kozlowski]

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

Re: [PATCH] clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value

[Neil Armstrong]

On 22/04/2022 12:41, Krzysztof Kozlowski wrote:
> 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;
>   	}

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>

Re: [PATCH] clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value

[Krzysztof Kozlowski]

On 22/04/2022 12:41, Krzysztof Kozlowski wrote:
> 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>

This was sent a month ago and it is a fix. It also received a review.
Any comments from maintainers? Is it going to be picked up?

Best regards,
Krzysztof

Re: [PATCH] clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value

[Daniel Lezcano]

On 20/05/2022 16:52, Krzysztof Kozlowski wrote:
> On 22/04/2022 12:41, Krzysztof Kozlowski wrote:
>> 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>
> 
> This was sent a month ago and it is a fix. It also received a review.
> Any comments from maintainers? Is it going to be picked up?


Applied


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[tip: timers/core] clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value

[tip-bot2 for Krzysztof Kozlowski]

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     9c04a8ff03def4df3f81219ffbe1ec9b44ff5348
Gitweb:        https://git.kernel.org/tip/9c04a8ff03def4df3f81219ffbe1ec9b44ff5348
Author:        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
AuthorDate:    Fri, 22 Apr 2022 12:41:01 +02:00
Committer:     Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Tue, 24 May 2022 09:16:29 +02:00

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

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>
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>
---
 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 56c0cc3..d514b44 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;
 	}