linux-kernel - Re: [PATCH 1/3] debugfs: pass NULL as the last parameter of debugfs_print

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Date:	Fri, 26 Oct 2012 11:13:23 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Yan Hong <clouds.yan@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] debugfs: pass NULL as the last parameter of
 debugfs_print_regs32()

On Sat, Oct 27, 2012 at 01:55:42AM +0800, Yan Hong wrote:
> Pass NULL instead of empty string to debugfs_print_regs32() when
> prefix is not used, according to the intention of the code.

Is this solving a problem?  Is it wrong as-is?  Is it causing an issue
today?

thanks,

greg k-h
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