From patchwork Mon Mar 1 16:09:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 389786 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE3E5C433DB for ; Mon, 1 Mar 2021 18:10:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A72EB65185 for ; Mon, 1 Mar 2021 18:10:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232897AbhCASJ2 (ORCPT ); Mon, 1 Mar 2021 13:09:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:54092 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238960AbhCASCr (ORCPT ); Mon, 1 Mar 2021 13:02:47 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9945E651D5; Mon, 1 Mar 2021 17:17:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614619061; bh=U/IgthPYfK2vQ3LO/QcjtFLaKIoHRiltgLmmsYS5/Cw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jlcapZTe3D0KFswzhKUaZWSeteljt6sLQRV0UNOFU2CL3WBOEATh/x9/hn13Hsa4F 0UF59v+1Jp6A416Io2YO8sPJSFcqnIXn3cxU1Hp7cxpKu0yJEJ961HXpZIPtcKbswH 1ZhawHBpqC1AuAVGVA0/5H0BrSz+MEzjJ1DLhR1Y= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Geert Uytterhoeven , Miguel Ojeda , Sasha Levin Subject: [PATCH 5.10 317/663] auxdisplay: ht16k33: Fix refresh rate handling Date: Mon, 1 Mar 2021 17:09:25 +0100 Message-Id: <20210301161157.535023324@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161141.760350206@linuxfoundation.org> References: <20210301161141.760350206@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Geert Uytterhoeven [ Upstream commit e89b0a426721a8ca5971bc8d70aa5ea35c020f90 ] Drop the call to msecs_to_jiffies(), as "HZ / fbdev->refresh_rate" is already the number of jiffies to wait. Fixes: 8992da44c6805d53 ("auxdisplay: ht16k33: Driver for LED controller") Signed-off-by: Geert Uytterhoeven Signed-off-by: Miguel Ojeda Signed-off-by: Sasha Levin --- drivers/auxdisplay/ht16k33.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index d951d54b26f52..d8602843e8a53 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -117,8 +117,7 @@ static void ht16k33_fb_queue(struct ht16k33_priv *priv) { struct ht16k33_fbdev *fbdev = &priv->fbdev; - schedule_delayed_work(&fbdev->work, - msecs_to_jiffies(HZ / fbdev->refresh_rate)); + schedule_delayed_work(&fbdev->work, HZ / fbdev->refresh_rate); } /*