linux-kernel - Re: [PATCH v2] omap: dmtimer: convert printk to pr

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Message-ID: <20111006201827.GT6324@atomide.com>
Date:	Thu, 6 Oct 2011 13:18:27 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Víctor Manuel Jáquez Leal 
	<vjaquez@...lia.com>
Cc:	Joe Perches <joe@...ches.com>,
	Russell King <linux@....linux.org.uk>,
	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Timo Teras <timo.teras@...idboot.com>,
	Harvey Harrison <harvey.harrison@...il.com>
Subject: Re: [PATCH v2] omap: dmtimer: convert printk to pr_err / WARN

* Víctor Manuel Jáquez Leal <vjaquez@...lia.com> [111006 09:56]:
> Convert a printk(KERN_ERR) message in the driver to pr_err(), and
> use WARN() instead of a custom log message with a stack dump.
> 
> Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@...lia.com>

Looks like this won't apply with the changes we have queued up,
care to refresh this against linux-omap master branch (or dmtimer
branch)?

Regards,

Tony

> ---
>  arch/arm/plat-omap/dmtimer.c |    6 ++----
>  1 files changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
> index ee9f6eb..dead0f3 100644
> --- a/arch/arm/plat-omap/dmtimer.c
> +++ b/arch/arm/plat-omap/dmtimer.c
> @@ -322,7 +322,7 @@ static void omap_dm_timer_wait_for_reset(struct omap_dm_timer *timer)
>  	while (!(omap_dm_timer_read_reg(timer, OMAP_TIMER_SYS_STAT_REG) & 1)) {
>  		c++;
>  		if (c > 100000) {
> -			printk(KERN_ERR "Timer failed to reset\n");
> +			pr_err("Timer failed to reset\n");
>  			return;
>  		}
>  	}
> @@ -397,9 +397,7 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id)
>  	spin_lock_irqsave(&dm_timer_lock, flags);
>  	if (id <= 0 || id > dm_timer_count || dm_timers[id-1].reserved) {
>  		spin_unlock_irqrestore(&dm_timer_lock, flags);
> -		printk("BUG: warning at %s:%d/%s(): unable to get timer %d\n",
> -		       __FILE__, __LINE__, __func__, id);
> -		dump_stack();
> +		WARN(1, "unable to get timer %d\n", id);
>  		return NULL;
>  	}
>  
> -- 
> 1.7.6.3
> 
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