From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Jones <drjones@redhat.com>
Subject: Re: [PATCH v7 08/14] Introduce chr-testdev
Date: Wed, 16 Jul 2014 11:33:12 +0200
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Cc: kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
	christoffer dall <christoffer.dall@linaro.org>,
	pbonzini@redhat.com
To: Levente Kurusa <lkurusa@redhat.com>
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On Wed, Jul 16, 2014 at 05:31:33AM -0400, Levente Kurusa wrote:
> ----- Original Message -----
> > [...]
> > +void chr_testdev_exit(int code)
> > +{
> > +	char buf[8];
> > +	int len;
> > +
> > +	snprintf(buf, sizeof(buf), "%dq", code);
> > +	len = strlen(buf);
> 
> AFAIK, snprintf returns the number of characters written, so
> these two statements can be merged into one.

You are correct. I'll do this for v8 (if a v8 is needed).

Thanks,
drew