From patchwork Mon Aug 1 02:39:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: CGEL X-Patchwork-Id: 12933343 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 784F1C00140 for ; Mon, 1 Aug 2022 02:39:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239236AbiHACjT (ORCPT ); Sun, 31 Jul 2022 22:39:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239206AbiHACjQ (ORCPT ); Sun, 31 Jul 2022 22:39:16 -0400 Received: from mail-pg1-x535.google.com (mail-pg1-x535.google.com [IPv6:2607:f8b0:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07FF913D03; Sun, 31 Jul 2022 19:39:16 -0700 (PDT) Received: by mail-pg1-x535.google.com with SMTP id h132so8520353pgc.10; Sun, 31 Jul 2022 19:39:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc; bh=jjfcu4xtKjaEBPUgzRDUuCQBApVMV8uqOSyXiyO56a4=; b=oUBazO0Tpl3pf+8gCrV/5GcxzHg7QOs9PwjGSs00At1eY5pS2oFDF2cLIip8WaOg7L LepWWUlzGOqxUE6ElV3PMZAK2u752YXC3mvRJXPMOGgrd9BEjOo5SPOd4K8oBe+bv+OC vUzkzdlRppkIuaCuGH/Q+SRF9grDRIPd0l6kC+AMg2vCwhHTaPqo4BKy6uzQi9IJN6Kr oVNpNkw2sNfJiaDY8+ygGSaCuHJcNkyB6/P1Kv5SV/+av5lKqHiMNXnJ0QFSbywM6myY 9X1tsWC9rfnBO0VXkOUVeyQLA1l3S/B6O9toEcZ/jy2g4wxwAUEDB0lL1BFj/a+2SC2T qJDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc; bh=jjfcu4xtKjaEBPUgzRDUuCQBApVMV8uqOSyXiyO56a4=; b=ADYI1pFrmH7UQr4b04ZaLHyXXP7Stn7RrTFg/P1CTOgbXm0zhyS5aOdU+nQlTKB85b g6qaBMd14yVGJl0o7bLjBz7h7zsFYDRngNMrMmfONWxqUix7bzPY8ebQSIHPusWCU8m/ 9mdepiob7Rly8Vu5rliGNf0aEBhVQxUsYxfC73RrcubOmNjv2UpyomUeVrdB8ezApVaq qZsZn3SKiB+jlirTr+/2dkpuE4mN6mlMpxBrgTIRa2HoV4fDGtXMLrDsVNmAGPZdeCCj VAoLiH3Ga31TQHr4iF5tYDntfK1kanSA2bF+hOedET8ApRNy+S0Wyh7hFHegKPWnc//Q x49Q== X-Gm-Message-State: ACgBeo10k+jxjsMjReVZQCYB0OAGLVtisu+H52CB+AV6DnlnLoe9/YBM xhjPZc1EHvvrHzPYgpkZQ4bdou7Wo7Q= X-Google-Smtp-Source: AA6agR636+P/oJqY3i6OVhgEcpXcUfZND8HMKGYAe2R22PFElxwvYhdSXq4jTwhmpFISO7Zgzlx/rA== X-Received: by 2002:a63:195f:0:b0:41c:48c:f57 with SMTP id 31-20020a63195f000000b0041c048c0f57mr2922986pgz.261.1659321555301; Sun, 31 Jul 2022 19:39:15 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id w194-20020a6282cb000000b0052ba88f2dd6sm7213750pfd.57.2022.07.31.19.39.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 31 Jul 2022 19:39:15 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: ye.xingchen@zte.com.cn To: linux-kernel@vger.kernel.org Cc: linux-spi@vger.kernel.org, ye xingchen , Zeal Robot Subject: [PATCH linux-next] spi:using the pm_runtime_resume_and_get to simplify the code Date: Mon, 1 Aug 2022 02:39:10 +0000 Message-Id: <20220801023910.1595331-1-ye.xingchen@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: ye xingchen Using pm_runtime_resume_and_get() to instade of pm_runtime_get_sync and pm_runtime_put_noidle. Reported-by: Zeal Robot Signed-off-by: ye xingchen --- drivers/spi/spi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 8f97a3eacdea..2cd538c9bd2c 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -1556,9 +1556,8 @@ static int __spi_pump_transfer_message(struct spi_controller *ctlr, int ret; if (!was_busy && ctlr->auto_runtime_pm) { - ret = pm_runtime_get_sync(ctlr->dev.parent); + ret = pm_runtime_resume_and_get(ctlr->dev.parent); if (ret < 0) { - pm_runtime_put_noidle(ctlr->dev.parent); dev_err(&ctlr->dev, "Failed to power device: %d\n", ret); return ret;