linux-kernel - Re: [PATCH v2] thermal: thermal

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Message-ID: <20120122181153.GA12212@ericsson.com>
Date:	Sun, 22 Jan 2012 10:11:53 -0800
From:	Guenter Roeck <guenter.roeck@...csson.com>
To:	Fabio Estevam <festevam@...il.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"durgadoss.r@...el.com" <durgadoss.r@...el.com>,
	"khali@...ux-fr.org" <khali@...ux-fr.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: [PATCH v2] thermal: thermal_sys: Fix build warning

On Sun, Jan 22, 2012 at 11:46:01AM -0500, Fabio Estevam wrote:
> Fix the following build warning:
> 
> drivers/thermal/thermal_sys.c:63: warning: 'thermal_event_seqnum' defined but not used
> 
> ,which happens when CONFIG_NET is not set.
> 
> Move 'thermal_event_seqnum' definition inside the '#ifdef CONFIG_NET'
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com>

Acked-by: Guenter Roeck <guenter.roeck@...csson.com>

> ---
> Change since v1:
> - Sent corrupted patch in v1, and fixed now
>  drivers/thermal/thermal_sys.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
> index dd9a574..11f5955 100644
> --- a/drivers/thermal/thermal_sys.c
> +++ b/drivers/thermal/thermal_sys.c
> @@ -60,8 +60,6 @@ static LIST_HEAD(thermal_tz_list);
>  static LIST_HEAD(thermal_cdev_list);
>  static DEFINE_MUTEX(thermal_list_lock);
>  
> -static unsigned int thermal_event_seqnum;
> -
>  static int get_idr(struct idr *idr, struct mutex *lock, int *id)
>  {
>  	int err;
> @@ -1304,6 +1302,8 @@ static struct genl_multicast_group thermal_event_mcgrp = {
>  	.name = THERMAL_GENL_MCAST_GROUP_NAME,
>  };
>  
> +static unsigned int thermal_event_seqnum;
> +
>  int generate_netlink_event(u32 orig, enum events event)
>  {
>  	struct sk_buff *skb;
> -- 
> 1.7.1
> 
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