From patchwork Thu Aug 7 16:10:24 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 4691951 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 5281E9F373 for ; Thu, 7 Aug 2014 16:10:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 95DDB20114 for ; Thu, 7 Aug 2014 16:10:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 935C620109 for ; Thu, 7 Aug 2014 16:10:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932516AbaHGQKe (ORCPT ); Thu, 7 Aug 2014 12:10:34 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:35399 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932290AbaHGQKe (ORCPT ); Thu, 7 Aug 2014 12:10:34 -0400 Received: from [187.57.189.12] (helo=smtp.w2.samsung.com) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1XFQGt-0008VR-Ue; Thu, 07 Aug 2014 16:10:32 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.80.1) (envelope-from ) id 1XFQGq-0003MT-0S; Thu, 07 Aug 2014 13:10:28 -0300 From: Mauro Carvalho Chehab Cc: Mauro Carvalho Chehab , Linux Media Mailing List , Mauro Carvalho Chehab Subject: [PATCH 1/3] au0828: no need to sleep at the IR code. Date: Thu, 7 Aug 2014 13:10:24 -0300 Message-Id: <1407427826-12886-1-git-send-email-m.chehab@samsung.com> X-Mailer: git-send-email 1.9.3 To: unlisted-recipients:; (no To-header on input) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This sleep was doing some debouncing on the original driver. This is not needed on Linux, because the RC core and the input layer already takes care of it. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/au0828/au0828-input.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c index d527446d008f..53d2c59355f2 100644 --- a/drivers/media/usb/au0828/au0828-input.c +++ b/drivers/media/usb/au0828/au0828-input.c @@ -136,8 +136,6 @@ static int au0828_get_key_au8522(struct au0828_rc *ir) /* Disable IR */ au8522_rc_clear(ir, 0xe0, 1 << 4); - usleep_range(45000, 46000); - /* Enable IR */ au8522_rc_set(ir, 0xe0, 1 << 4);