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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B868C433F5 for ; Mon, 17 Jan 2022 11:09:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233851AbiAQLJO (ORCPT ); Mon, 17 Jan 2022 06:09:14 -0500 Received: from azure-sdnproxy.icoremail.net ([52.175.55.52]:46398 "HELO azure-sdnproxy-2.icoremail.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S231462AbiAQLJN (ORCPT ); Mon, 17 Jan 2022 06:09:13 -0500 X-Greylist: delayed 106296 seconds by postgrey-1.27 at vger.kernel.org; Mon, 17 Jan 2022 06:09:12 EST DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pku.edu.cn; s=dkim; h=Received:From:To:Cc:Subject:Date: Message-Id; bh=A4rxap7D7W0NV3KRRx4mhrWTTta+gRdKYYvLiJ1kGq8=; b=n 4tPhhyShJi6eKZEk2nRR3lgWTWNLVtRNO8WhSnbnFCXeTz6Ze4yW04cG5BWvnauj Eq8K9SUcivuOAtPpQSMvzz0gibMDmpaGuomSFlzZ8DVqJ6mcM0lKanRL6H+fF/oa ejhPTcdPsGzKcyX//HIB4I+gB54pd6dfrHU8glC/Ks= Received: from localhost (unknown [10.129.21.144]) by front02 (Coremail) with SMTP id 54FpogBXXQHZTeVhvx1nAA--.43502S2; Mon, 17 Jan 2022 19:07:05 +0800 (CST) From: Yongzhi Liu To: gregkh@linuxfoundation.org, rafael@kernel.org Cc: linux-kernel@vger.kernel.org, lyz_cs@pku.edu.cn Subject: [PATCH] driver core: Add missing pm_runtime_put_noidle Date: Mon, 17 Jan 2022 03:07:03 -0800 Message-Id: <1642417623-5393-1-git-send-email-lyz_cs@pku.edu.cn> X-Mailer: git-send-email 2.7.4 X-CM-TRANSID: 54FpogBXXQHZTeVhvx1nAA--.43502S2 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUYF7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oV Cq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0 I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r 4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwCY02Avz4vE-syl42xK 82IYc2Ij64vIr41l42xK82IY6x8ErcxFaVAv8VWkJr1UJwCFx2IqxVCFs4IE7xkEbVWUJV W8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF 1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6x IIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvE x4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnU UI43ZEXa7VUbXdbUUUUUU== X-CM-SenderInfo: irzqijirqukmo6sn3hxhgxhubq/1tbiAwEEBlPy7t9+qgAWsS Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org pm_runtime_get_noresume() in device_shutdown increments the runtime PM usage counter, thus a matching decrement is needed to keep the counter balanced. Signed-off-by: Yongzhi Liu --- drivers/base/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/base/core.c b/drivers/base/core.c index fd034d7..29950bd 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -4523,6 +4523,8 @@ void device_shutdown(void) dev->driver->shutdown(dev); } + pm_runtime_put_noidle(dev); + device_unlock(dev); if (parent) device_unlock(parent); -- 2.7.4