From mboxrd@z Thu Jan  1 00:00:00 1970
From: Radim =?utf-8?B?S3LEjW3DocWZ?= <rkrcmar@redhat.com>
Subject: Re: [PATCH 2/8] KVM: x86: cleanup kvm_apic_match_*()
Date: Mon, 2 Feb 2015 15:26:34 +0100
Message-ID: <20150202142633.GA19731@potion.redhat.com>
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Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
	Nadav Amit <namit@cs.technion.ac.il>,
	Gleb Natapov <gleb@kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>
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2015-01-30 09:52+0100, Paolo Bonzini:
> On 29/01/2015 22:48, Radim Kr=C4=8Dm=C3=A1=C5=99 wrote:
> > The majority of this patch turns
> >   result =3D 0; if (CODE) result =3D 1; return result;
> > into
> >   return CODE;
> > because we return bool now.
>=20
> Added a bunch of "!=3D 0" to avoid automagic conversion to bool.

(I haven't checked it earlier ... sorry.)

> > -		if (((logical_id >> 4) =3D=3D (mda >> 0x4))
> > -		    && (logical_id & mda & 0xf))
> > -			result =3D 1;
> > -		break;
> > +		return ((logical_id >> 4) =3D=3D (mda >> 4))
> > +		       && (logical_id & mda & 0xf);

was merged as

+		return ((logical_id >> 4) =3D=3D (mda >> 4))
+		       && (logical_id & mda & 0xf) !=3D 0;

but it has to be parenthesized ('&&' has lower precedence than '!=3D').