From mboxrd@z Thu Jan 1 00:00:00 1970 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=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 BC365C433B4 for ; Sun, 2 May 2021 14:09:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A082C611AE for ; Sun, 2 May 2021 14:09:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233226AbhEBOKJ (ORCPT ); Sun, 2 May 2021 10:10:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:51874 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232446AbhEBOHS (ORCPT ); Sun, 2 May 2021 10:07:18 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 10AB4613ED; Sun, 2 May 2021 14:06:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619964362; bh=qbbmotqRcQsqZb8LKliq760hLm0WV5WZAvv/LQ2y9qw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SSRfJOseN0yAPr/TWkc87c6vPj3QVAWFkQg4szVTMJsbewwNdLQotqMKQ4G5uJaBb o4b2sW36Yot5T0QXnT0mO+99lQ6VgSALnwfmoqyLKNAlF7OQvoMy7K4PZrZaF+ZBMr nw7+D83lOlYDWS0Uq3DuS3RcjrmGJ8X3vXN5eAC+LZR3ypXV+MwMw4ZID5646CP/eu u8XSwAC+2PmCIafHocSw4Mv9akPC5fsncYBxT2JElXbg8Va2V0EFreFaNNsHDmDUCe Rzq90Mn7sNPn3drj9Q8WYwqfZ0+XuNFmOrYohrQ3EzPE6+ESf6TpgmMipjSx+4tdj3 9AClAB3SyKFTQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Pavel Machek , Pavel Machek , Alexander Shishkin , Andy Shevchenko , Greg Kroah-Hartman , Sasha Levin Subject: [PATCH AUTOSEL 4.14 14/16] intel_th: Consistency and off-by-one fix Date: Sun, 2 May 2021 10:05:42 -0400 Message-Id: <20210502140544.2720138-14-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210502140544.2720138-1-sashal@kernel.org> References: <20210502140544.2720138-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Pavel Machek [ Upstream commit 18ffbc47d45a1489b664dd68fb3a7610a6e1dea3 ] Consistently use "< ... +1" in for loops. Fix of-by-one in for_each_set_bit(). Signed-off-by: Pavel Machek Signed-off-by: Alexander Shishkin Link: https://lore.kernel.org/lkml/20190724095841.GA6952@amd/ Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210414171251.14672-6-alexander.shishkin@linux.intel.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/hwtracing/intel_th/gth.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hwtracing/intel_th/gth.c b/drivers/hwtracing/intel_th/gth.c index 2a3ae9006c58..79473ba48d0c 100644 --- a/drivers/hwtracing/intel_th/gth.c +++ b/drivers/hwtracing/intel_th/gth.c @@ -485,7 +485,7 @@ static void intel_th_gth_disable(struct intel_th_device *thdev, output->active = false; for_each_set_bit(master, gth->output[output->port].master, - TH_CONFIGURABLE_MASTERS) { + TH_CONFIGURABLE_MASTERS + 1) { gth_master_set(gth, master, -1); } spin_unlock(>h->gth_lock); @@ -624,7 +624,7 @@ static void intel_th_gth_unassign(struct intel_th_device *thdev, othdev->output.port = -1; othdev->output.active = false; gth->output[port].output = NULL; - for (master = 0; master <= TH_CONFIGURABLE_MASTERS; master++) + for (master = 0; master < TH_CONFIGURABLE_MASTERS + 1; master++) if (gth->master[master] == port) gth->master[master] = -1; spin_unlock(>h->gth_lock); -- 2.30.2