From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753729AbaGKNDt (ORCPT ); Fri, 11 Jul 2014 09:03:49 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:59905 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752892AbaGKNDs (ORCPT ); Fri, 11 Jul 2014 09:03:48 -0400 Date: Fri, 11 Jul 2014 13:57:27 +0100 From: Mark Brown To: Geert Uytterhoeven Cc: linux-spi@vger.kernel.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Message-ID: <20140711125727.GO30458@sirena.org.uk> References: <1404998973-19425-1-git-send-email-geert@linux-m68k.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="8YDLdOu/DaKXZo9W" Content-Disposition: inline In-Reply-To: <1404998973-19425-1-git-send-email-geert@linux-m68k.org> X-Cookie: You look tired. User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: 188.29.165.240 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH 1/2] spi: core: Fix check for dma_map_sg() failures X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --8YDLdOu/DaKXZo9W Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 10, 2014 at 03:29:32PM +0200, Geert Uytterhoeven wrote: > From: Geert Uytterhoeven >=20 > According to Documentation/DMA-API.txt, dma_map_sg() returns 0 on failure. > As spi_map_buf() returns an error code, convert zero into -ENOMEM. > Keep the existing check for negative numbers just in case. Applied both, thanks. --8YDLdOu/DaKXZo9W Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJTv980AAoJELSic+t+oim9sYwQAJDgKENYtsvRI454BTuk3XEV pX/GLnxBrRuoFA9prhYrkVRvu7maaCb7WrvEVBLVi+Utvgaes9r7LERIVtDpvbzk 3mYMbcArcRuE5iJLIErEM4zV6YNhSTKjUDVH46hoYC/8O6VVkEl/7Mv+0iU86hLw C7t1FhUOJs+negEOqhNy/89icy6uBt+MiMh2/GbvzUNcYJhKmFFDunYB2MuCOyAM abXE4JIpvsmLrmvehllqUqj8sesaYX3o36Pwr2/6vaQBowjB9gLA7CkMNzBnaeCT GxFKU9pjzIwS52uRf2dPbkv62ywDg57as4HQGcLiM9h1vWO0el2uDru3amm6bGXL IoQ2giD9+kq1mPuPT+A/v/DRFfznuVB9lVGHt38Nyv3nuTSo18GF2AjQwVFd0uuf Dxchf/y0VKZNyEeg+lQbG/APjWTtVLA809G2q6/cz3k9Qlas2OTqV3/CFZUKhlAM yFgV3U0taP5VUWMN7wYwn967mp/Q5FXzblOUdoAJnwjmcoK5IRfqhNP2a7tmvO2j 14K5PLLXuoNKXYRVKPTk+q+d56pzk7hRcMHYC/7cJ0YYbeGUoqt0cE2MPrytuBPL VjOjuneDITMZlXpwwpEgNHOACgCQ9idmi4JNYXiJ9DKeZRH7R3XTOQJesSFae3Or ATWefCuGYb/+7TOYnLgP =XEK9 -----END PGP SIGNATURE----- --8YDLdOu/DaKXZo9W--