From patchwork Wed May 6 11:17:59 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Grzeschik X-Patchwork-Id: 6348901 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 31890BEEE1 for ; Wed, 6 May 2015 11:20:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8D520202C8 for ; Wed, 6 May 2015 11:20:48 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4457F20251 for ; Wed, 6 May 2015 11:20:47 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YpxLR-0002hS-MQ; Wed, 06 May 2015 11:18:29 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YpxLP-0002cK-0j for linux-arm-kernel@lists.infradead.org; Wed, 06 May 2015 11:18:27 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1YpxL1-0007CG-Eu; Wed, 06 May 2015 13:18:03 +0200 Received: from mgr by dude.hi.pengutronix.de with local (Exim 4.84) (envelope-from ) id 1YpxL0-0006CB-JT; Wed, 06 May 2015 13:18:02 +0200 From: Michael Grzeschik To: linux-watchdog@vger.kernel.org Subject: [PATCH] watchdog: imx2_wdt: also set wdog->timeout to new_timeout Date: Wed, 6 May 2015 13:17:59 +0200 Message-Id: <1430911079-23738-1-git-send-email-m.grzeschik@pengutronix.de> X-Mailer: git-send-email 2.1.4 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: mgr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150506_041827_272048_EF57CFFA X-CRM114-Status: GOOD ( 11.18 ) X-Spam-Score: -0.0 (/) Cc: wim@iguana.be, timo.kokkonen@offcode.fi, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 Commit faad5de0b104 ("watchdog: imx2_wdt: convert to watchdog core api") removes the custom ioctl function. The generic ioctl handler is not setting the wdog->timeout to the new_timeout but handing this preset value back to the userspace. This patch sets the new value in the drivers set_timeout function to fix that problem. Signed-off-by: Michael Grzeschik Reviewed-by: Guenter Roeck --- drivers/watchdog/imx2_wdt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c index 5e6d808..7cee402 100644 --- a/drivers/watchdog/imx2_wdt.c +++ b/drivers/watchdog/imx2_wdt.c @@ -166,6 +166,8 @@ static int imx2_wdt_set_timeout(struct watchdog_device *wdog, { struct imx2_wdt_device *wdev = watchdog_get_drvdata(wdog); + wdog->timeout = new_timeout; + regmap_update_bits(wdev->regmap, IMX2_WDT_WCR, IMX2_WDT_WCR_WT, WDOG_SEC_TO_COUNT(new_timeout)); return 0;