linux-kernel - RE: [RESEND PATCH] PM / devfreq: Propagate error from devfreq_add

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Message-ID: <20171106090233epcms1p225196088633f0720efbe5a2140ac713f@epcms1p2>
Date:   Mon, 06 Nov 2017 09:02:33 +0000
From:   MyungJoo Ham <myungjoo.ham@...sung.com>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>
CC:     "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [RESEND PATCH] PM / devfreq: Propagate error from
 devfreq_add_device()

 
 
> --------- Original Message ---------
> Sender : Bjorn Andersson <bjorn.andersson@...aro.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@...r.kernel.org
> Acked-by: Chanwoo Choi <cw00.choi@...sung.com>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.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@...sung.com>