From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ea0-f170.google.com ([209.85.215.170]:62645 "EHLO mail-ea0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751401Ab3LAVGV (ORCPT ); Sun, 1 Dec 2013 16:06:21 -0500 Received: by mail-ea0-f170.google.com with SMTP id k10so8514642eaj.1 for ; Sun, 01 Dec 2013 13:06:20 -0800 (PST) From: =?UTF-8?q?Frank=20Sch=C3=A4fer?= To: m.chehab@samsung.com Cc: linux-media@vger.kernel.org, =?UTF-8?q?Frank=20Sch=C3=A4fer?= Subject: [PATCH 4/7] em28xx: reduce the polling interval for buttons Date: Sun, 1 Dec 2013 22:06:54 +0100 Message-Id: <1385932017-2276-5-git-send-email-fschaefer.oss@googlemail.com> In-Reply-To: <1385932017-2276-1-git-send-email-fschaefer.oss@googlemail.com> References: <1385932017-2276-1-git-send-email-fschaefer.oss@googlemail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: For GPI-connected buttons without (hardware) debouncing, the polling interval needs to be reduced to detect button presses properly. Signed-off-by: Frank Schäfer --- drivers/media/usb/em28xx/em28xx-input.c | 2 +- 1 Datei geändert, 1 Zeile hinzugefügt(+), 1 Zeile entfernt(-) diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index ebc5387..c8f7ecb 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -31,7 +31,7 @@ #include "em28xx.h" #define EM28XX_SNAPSHOT_KEY KEY_CAMERA -#define EM28XX_BUTTONS_QUERY_INTERVAL 500 +#define EM28XX_BUTTONS_QUERY_INTERVAL 100 static unsigned int ir_debug; module_param(ir_debug, int, 0644); -- 1.7.10.4