linux-kernel - RE: [PATCH 01/30] thermal: cpu_cooling: remove unused headers

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Message-ID: <744357E9AAD1214791ACBA4B0B9092632CA053@SHSMSX101.ccr.corp.intel.com>
Date:	Wed, 24 Apr 2013 16:31:56 +0000
From:	"Zhang, Rui" <rui.zhang@...el.com>
To:	Eduardo Valentin <eduardo.valentin@...com>,
	"amit.kachhap@...aro.org" <amit.kachhap@...aro.org>
CC:	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 01/30] thermal: cpu_cooling: remove unused headers

> -----Original Message-----
> From: linux-pm-owner@...r.kernel.org [mailto:linux-pm-
> owner@...r.kernel.org] On Behalf Of Eduardo Valentin
> Sent: Thursday, April 18, 2013 1:12 AM
> To: amit.kachhap@...aro.org
> Cc: Eduardo Valentin; Zhang, Rui; linux-pm@...r.kernel.org; linux-
> kernel@...r.kernel.org
> Subject: [PATCH 01/30] thermal: cpu_cooling: remove unused headers
> Importance: High
> 
> As this code is not a module nor a platform device driver, this patch
> removes some unused header files.
> 
> Cc: Zhang Rui <rui.zhang@...el.com>
> Cc: linux-pm@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> Signed-off-by: Eduardo Valentin <eduardo.valentin@...com>
> ---
>  drivers/thermal/cpu_cooling.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/thermal/cpu_cooling.c
> b/drivers/thermal/cpu_cooling.c index 5f5c780..778c43d 100644
> --- a/drivers/thermal/cpu_cooling.c
> +++ b/drivers/thermal/cpu_cooling.c
> @@ -20,10 +20,7 @@
>   *
>   *
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> ~~~
>   */
> -#include <linux/kernel.h>
> -#include <linux/module.h>

This is still needed because of EXPORT_SYMBOL.
Or else, I get:
drivers/thermal/cpu_cooling.c:225:1: warning: data definition has no type or storage class [enabled by default]
drivers/thermal/cpu_cooling.c:225:1: warning: type defaults to int in declaration of EXPORT_SYMBOL_GPL [-Wimplicit-int]
drivers/thermal/cpu_cooling.c:225:1: warning: parameter names (without types) in function declaration [enabled by default]
drivers/thermal/cpu_cooling.c:479:1: warning: data definition has no type or storage class [enabled by default]
drivers/thermal/cpu_cooling.c:479:1: warning: type defaults to int in declaration of EXPORT_SYMBOL_GPL [-Wimplicit-int]
drivers/thermal/cpu_cooling.c:479:1: warning: parameter names (without types) in function declaration [enabled by default]
drivers/thermal/cpu_cooling.c:505:1: warning: data definition has no type or storage class [enabled by default]
drivers/thermal/cpu_cooling.c:505:1: warning: type defaults to int in declaration of EXPORT_SYMBOL_GPL [-Wimplicit-int]
drivers/thermal/cpu_cooling.c:505:1: warning: parameter names (without types) in function declaration [enabled by default]

thanks,
rui

>  #include <linux/thermal.h>
> -#include <linux/platform_device.h>
>  #include <linux/cpufreq.h>
>  #include <linux/err.h>
>  #include <linux/slab.h>
> --
> 1.8.2.1.342.gfa7285d
> 
> --
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