linux-kernel - Re: [PATCH v2] power: Replace printks with dev_* and pr

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Date:	Tue, 19 Nov 2013 10:53:25 -0800
From:	Joe Perches <joe@...ches.com>
To:	Shuah Khan <shuah.kh@...sung.com>
Cc:	len.brown@...el.com, pavel@....cz, gregkh@...uxfoundation.org,
	rjw@...ysocki.net, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, shuahkhan@...il.com
Subject: Re: [PATCH v2] power: Replace printks with dev_* and pr_* routines

On Tue, 2013-11-19 at 11:46 -0700, Shuah Khan wrote:
> Replaced printks with dev_* and pr_* routines. Replacing printk in
> __suspend_report_result() will require passing in struct device *
> pointer from calling routines and this will require changes to
> external interface suspend_report_result() which is used by several
> drivers. Hence, this one instance is replaced by pr_err().
[]
> diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
[]
> @@ -1308,9 +1308,8 @@ int dpm_prepare(pm_message_t state)
>  				error = 0;
>  				continue;
>  			}
> -			printk(KERN_INFO "PM: Device %s not prepared "
> -				"for power transition: code %d\n",
> -				dev_name(dev), error);
> +			dev_info("PM: not prepared for power transition: ",
> +				 "code %d\n", error);

Shuah, you have to make sure the files modified by
your patches compile successfully before sending
patches like this.


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