From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753837AbcHSJRt (ORCPT ); Fri, 19 Aug 2016 05:17:49 -0400 Received: from mout.web.de ([212.227.15.14]:49338 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750879AbcHSJRs (ORCPT ); Fri, 19 Aug 2016 05:17:48 -0400 Subject: [PATCH 0/2] uvc_v4l2: Fine-tuning for uvc_ioctl_ctrl_map() References: <566ABCD9.1060404@users.sourceforge.net> Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall To: linux-media@vger.kernel.org, Laurent Pinchart , Mauro Carvalho Chehab From: SF Markus Elfring Message-ID: <95aa5fcd-8610-debc-70b0-30b2ed3302d2@users.sourceforge.net> Date: Fri, 19 Aug 2016 11:17:32 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2 MIME-Version: 1.0 In-Reply-To: <566ABCD9.1060404@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:va/cSzn/PmrmGb+ZbWiEXFZQ/p/mS/rOU3wDmZARFLXR8/zTo63 gLZK0+IkXCnzysJIV87j3ytTGj0I9v6tB8Pr5079xcUkOcM69CfxytARHdg7evS+Nm4N7ZG bXA6eazli6up9ai0hm7dRL0LKYWrDDLHnF2zi2RfaGCXpF4XkuhIapFHxti1jJvwU/KuBcX TXriSzlrs9AvlJe+VXV2g== X-UI-Out-Filterresults: notjunk:1;V01:K0:b7rTI42CWc4=:IxyrX3HNt0JncOI/ppPIGH auBNw4W/zoRkum7LdngAUJ0qfSye4+LrN6SReY9tBxMWm5izMQhO6ISkauOvOmNhj2496h6Zc Vnh3hjtNL+SnkPuDr2VqcPZ/2djaKPETd5FimuVXQoPkrrZDsTkOJT1Fzl+T4I6H4+akie5ll qTbndwS4EqrRN1gMBOgWIcX0+TOaNis3+zxTGQnxcPOtAlGjRryP78uT+FyPXWBj9vKn3/ZwJ 2xyFdhbfVxkTtlCFtQ8zTVIbqEU63uW+9KnBH8b8IeOsU5sdmcxVUOnErzRP+FyWzG+PnBSff Msg9ctWIDPr8DK10utUsEFWl06UCKTPXUfepZvzfEZu1if17WtsoWfCoOXLNiaBn8y1P2oOYv iUCdTmIVgXe55Qcnh52Amo0/Nswfc9kD+y6qEp6J228s5d1RnhD7Igrk7tfbfp/euEpIzaMj7 ewllzmNlHIqne6vUAzPlKReiBFgNvrn5/LoqEzknfDYN8Uw+9dL+E6TXxhyQWyZ+FSCgMDDu+ Sg7e+Lg1Inxwh+ozFXM7usguXmMe8mpLzKr0+arHNZXNm1kEAlkr5JXNQxE69OvO3HonzBEtY iC4ZNwpcjZjLSCBdoTrhjCq9InwJvFrg/qsa8qmtw7T/78hp78Jsx+OURQQ6we2NvytftR+IC OG+XT8o5OiVXl1c0U6oGYdSmBHhdyR/DO2tACR/CFW8NBrBdeEyIDHP0+OSWIG+DaDLBr9JCC ZZxNCvI0N+xwN9brxmeh3HFYsXpg2Gfgqez6gPqCwIXqsQFDsmVk4UPRWn4jV/7kwH/f5BMHd R+2wvFY Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Fri, 19 Aug 2016 11:11:01 +0200 A few update suggestions were taken into account from static source code analysis. Markus Elfring (2): Use memdup_user() rather than duplicating its implementation One function call less after error detection drivers/media/usb/uvc/uvc_v4l2.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) -- 2.9.3