From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756515AbcJWKwS (ORCPT ); Sun, 23 Oct 2016 06:52:18 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:51762 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753156AbcJWKwP (ORCPT ); Sun, 23 Oct 2016 06:52:15 -0400 Date: Sun, 23 Oct 2016 12:52:11 +0200 From: Pavel Machek To: Ivaylo Dimitrov Cc: sakari.ailus@iki.fi, sre@kernel.org, pali.rohar@gmail.com, linux-media@vger.kernel.org, galak@codeaurora.org, mchehab@osg.samsung.com, linux-kernel@vger.kernel.org Subject: Re: v4.9-rc1: smiapp divides by zero Message-ID: <20161023105211.GA24117@amd> References: <1465659593-16858-1-git-send-email-ivo.g.dimitrov.75@gmail.com> <20161023073322.GA3523@amd> <20161023102213.GA13705@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="oyUTqETQ0mS9luUI" Content-Disposition: inline In-Reply-To: <20161023102213.GA13705@amd> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --oyUTqETQ0mS9luUI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > I tried to update camera code on n900 to v4.9-rc1, and I'm getting > some divide by zero, that eventually cascades into fcam-dev not > working. >=20 > mul is zero in my testing, resulting in divide by zero. >=20 > (Note that this is going from my patched camera-v4.8 tree to > camera-v4.9 tree.) If I revert the smiapp changes to the ones in camera-v4.8, I get fcam back, and can get pictures using the main camera. There are only few patches between v4.8 and v4.8 in smiapp, so I'll try to find what is going on there. Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --oyUTqETQ0mS9luUI Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlgMllsACgkQMOfwapXb+vJDagCgkz0CAr6vbvOfZ+XKZWv8qQwc RiYAni/AHQLR/XKGeSTGlxciNftwUGDp =sZVf -----END PGP SIGNATURE----- --oyUTqETQ0mS9luUI--