linux-kernel - Re: [PATCH] iqrdomain: Improve formatting in debugfs.

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Message-ID: <m2k41kycy0.fsf@igel.home>
Date:	Thu, 12 Apr 2012 21:20:23 +0200
From:	Andreas Schwab <schwab@...ux-m68k.org>
To:	Grant Likely <grant.likely@...retlab.ca>
Cc:	David Daney <ddaney.cavm@...il.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	linux-kernel@...r.kernel.org, David Daney <david.daney@...ium.com>
Subject: Re: [PATCH] iqrdomain: Improve formatting in debugfs.

Grant Likely <grant.likely@...retlab.ca> writes:

> diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
> index 9310a8d..eb05e40 100644
> --- a/kernel/irq/irqdomain.c
> +++ b/kernel/irq/irqdomain.c
> @@ -643,8 +643,8 @@ static int virq_debug_show(struct seq_file *m, void *private)
>  	void *data;
>  	int i;
>  
> -	seq_printf(m, "%-5s  %-7s  %-15s  %-18s  %s\n", "virq", "hwirq",
> -		      "chip name", "chip data", "domain name");
> +	seq_printf(m, "%-5s  %-7s  %-15s  %-*s  %s\n", "irq", "hwirq",
> +		      "chip name", 2 * sizeof(void *) + 2, "chip data", "domain name");

kernel/irq/irqdomain.c:647:9: warning: field width specifier ‘*’ expects argument of type ‘int’, but argument 6 has type ‘long unsigned int’ [-Wformat]

Andreas.

-- 
Andreas Schwab, schwab@...ux-m68k.org
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