* [RESEND PATCH] PM / devfreq: Propagate error from devfreq_add_device()
@ 2017-11-06 5:27 Bjorn Andersson
[not found] ` <CGME20171106052747epcas2p3522daee03bc1faef6643155d17e3e125@epcms1p2>
0 siblings, 1 reply; 3+ messages in thread
From: Bjorn Andersson @ 2017-11-06 5:27 UTC (permalink / raw)
To: MyungJoo Ham, Kyungmin Park, Chanwoo Choi; +Cc: linux-pm, stable, linux-kernel
Propagate the error of devfreq_add_device() in devm_devfreq_add_device()
rather than statically returning ENOMEM. This makes it slightly faster
to pinpoint the cause of a returned error.
Fixes: 8cd84092d35e ("PM / devfreq: Add resource-managed function for devfreq device")
Cc: stable@vger.kernel.org
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Resending with Chanwoo's ack, Fixes and Cc stable
drivers/devfreq/devfreq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 78fb496ecb4e..99c4021fc33b 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -737,7 +737,7 @@ struct devfreq *devm_devfreq_add_device(struct device *dev,
devfreq = devfreq_add_device(dev, profile, governor_name, data);
if (IS_ERR(devfreq)) {
devres_free(ptr);
- return ERR_PTR(-ENOMEM);
+ return devfreq;
}
*ptr = devfreq;
--
2.12.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* RE: [RESEND PATCH] PM / devfreq: Propagate error from devfreq_add_device()
[not found] ` <CGME20171106052747epcas2p3522daee03bc1faef6643155d17e3e125@epcms1p2>
@ 2017-11-06 9:02 ` MyungJoo Ham
0 siblings, 0 replies; 3+ messages in thread
From: MyungJoo Ham @ 2017-11-06 9:02 UTC (permalink / raw)
To: Bjorn Andersson, Kyungmin Park, Chanwoo Choi
Cc: linux-pm, stable, linux-kernel
> --------- Original Message ---------
> Sender : Bjorn Andersson <bjorn.andersson@linaro.org>
>
> Propagate the error of devfreq_add_device() in devm_devfreq_add_device()
> rather than statically returning ENOMEM. This makes it slightly faster
> to pinpoint the cause of a returned error.
>
> Fixes: 8cd84092d35e ("PM / devfreq: Add resource-managed function for devfreq device")
> Cc: stable@vger.kernel.org
> Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>
> Resending with Chanwoo's ack, Fixes and Cc stable
>
> drivers/devfreq/devfreq.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: [RESEND PATCH] PM / devfreq: Propagate error from devfreq_add_device()
@ 2017-11-06 9:02 ` MyungJoo Ham
0 siblings, 0 replies; 3+ messages in thread
From: MyungJoo Ham @ 2017-11-06 9:02 UTC (permalink / raw)
To: Bjorn Andersson, Kyungmin Park, Chanwoo Choi
Cc: linux-pm, stable, linux-kernel
> --------- Original Message ---------
> Sender : Bjorn Andersson <bjorn.andersson@linaro.org>
>
> Propagate the error of devfreq_add_device() in devm_devfreq_add_device()
> rather than statically returning ENOMEM. This makes it slightly faster
> to pinpoint the cause of a returned error.
>
> Fixes: 8cd84092d35e ("PM / devfreq: Add resource-managed function for devfreq device")
> Cc: stable@vger.kernel.org
> Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>
> Resending with Chanwoo's ack, Fixes and Cc stable
>
> drivers/devfreq/devfreq.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-11-06 9:02 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2017-11-06 5:27 [RESEND PATCH] PM / devfreq: Propagate error from devfreq_add_device() Bjorn Andersson
[not found] ` <CGME20171106052747epcas2p3522daee03bc1faef6643155d17e3e125@epcms1p2>
2017-11-06 9:02 ` MyungJoo Ham
2017-11-06 9:02 ` MyungJoo Ham
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