From patchwork Wed Jun 1 07:06:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saravana Kannan X-Patchwork-Id: 12866418 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 0FD92C4332F for ; Wed, 1 Jun 2022 07:07:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343991AbiFAHHR (ORCPT ); Wed, 1 Jun 2022 03:07:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242200AbiFAHHQ (ORCPT ); Wed, 1 Jun 2022 03:07:16 -0400 Received: from mail-yw1-x1149.google.com (mail-yw1-x1149.google.com [IPv6:2607:f8b0:4864:20::1149]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67E7A636D for ; Wed, 1 Jun 2022 00:07:15 -0700 (PDT) Received: by mail-yw1-x1149.google.com with SMTP id 00721157ae682-2dc7bdd666fso8452587b3.7 for ; Wed, 01 Jun 2022 00:07:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=Eq6nH6aGeuKpMU9nM7ibONmheABIDjQM7t9UjsNcl+w=; b=dvfs6aw0o9enYr6q5JvsoITL1cIodQJtPwQKFVNV/ElWQiITwvlgBGIYVXYubJ0EWb hQZknjUn8hWhfVG63Q26ahXT/ybuECTh3IQ0hlFzpMrRfffJaSxehOVATgqcGdOl5B63 UAGusDHfZ1+bZx3UPXTCMA74yfTvat1qBDbQNIwN2gBcEL0s2lgJJxBkvLKW4seHwHfy yy/kVDyKrdiePicpV782RiPioPYMYI6dNrIPSqSRQjnVUQlBHfFoZNPq2vXgAhQA5tJ2 qPRfgtRDz89n2glwq1xvIPHXD3I9kan+rQBxaKWDF0fkq11SsjvYI3DlubXtUCtJ5N2t udoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=Eq6nH6aGeuKpMU9nM7ibONmheABIDjQM7t9UjsNcl+w=; b=kOvOsx6RJXSav56UaFoXzuKd6GHtsmNvQtT/VSLlclfW6SphmcRIRcdm0Ji4isjntG nlRtYEuuAApHbIbG5rqzkfM8t+Wyh2S8YPh/bU1t0MikjZxww7ZC1sg2hOtOJgl89GLJ tc+JouQay5JgpBVzyRs+CEC+Tvbhs9DyWzwPucYTEB/xMvVDJz1jvRvCFf20nXZ/Km++ +tq4ZTvighc7mZpJYgvruBKJ1RLgyJSE0EWJGdGVP8oFfIUWs2m6OeM48FK5xg7CY1ww 28C1OhM4u41htxDYd9M+gbTnVKEIuXfgVVXjV+YtDAexd+EnBXxsqpr+Qvjab45y8hYN A8Lw== X-Gm-Message-State: AOAM533sxrTVG1iPoT7D4i/R45fG8c58x1eImtheeZxEJX5ObQUQXjDy bPmro1bXKvhAWMLzddO1WkPHalIjUafbucQ= X-Google-Smtp-Source: ABdhPJyEEJmzYE3LJbKEPxep9Txd8IS2Y3Ohb4w4RDlkBWekTGGi+00/Yu83BjSHoAA0YZYV1qdNB+xcoJAZ8NA= X-Received: from saravanak.san.corp.google.com ([2620:15c:2d:3:f3aa:cafe:c20a:e136]) (user=saravanak job=sendgmr) by 2002:a25:2e06:0:b0:65c:ed2e:31bd with SMTP id u6-20020a252e06000000b0065ced2e31bdmr13135711ybu.244.1654067234572; Wed, 01 Jun 2022 00:07:14 -0700 (PDT) Date: Wed, 1 Jun 2022 00:06:57 -0700 In-Reply-To: <20220601070707.3946847-1-saravanak@google.com> Message-Id: <20220601070707.3946847-2-saravanak@google.com> Mime-Version: 1.0 References: <20220601070707.3946847-1-saravanak@google.com> X-Mailer: git-send-email 2.36.1.255.ge46751e96f-goog Subject: [PATCH v2 1/9] PM: domains: Delete usage of driver_deferred_probe_check_state() From: Saravana Kannan To: Greg Kroah-Hartman , "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Len Brown , Pavel Machek , Joerg Roedel , Will Deacon , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Linus Walleij , Hideaki YOSHIFUJI , David Ahern Cc: Saravana Kannan , kernel-team@android.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, iommu@lists.linux-foundation.org, netdev@vger.kernel.org, linux-gpio@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Now that fw_devlink=on by default and fw_devlink supports "power-domains" property, the execution will never get to the point where driver_deferred_probe_check_state() is called before the supplier has probed successfully or before deferred probe timeout has expired. So, delete the call and replace it with -ENODEV. Signed-off-by: Saravana Kannan Reviewed-by: Ulf Hansson --- drivers/base/power/domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 739e52cd4aba..3e86772d5fac 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -2730,7 +2730,7 @@ static int __genpd_dev_pm_attach(struct device *dev, struct device *base_dev, mutex_unlock(&gpd_list_lock); dev_dbg(dev, "%s() failed to find PM domain: %ld\n", __func__, PTR_ERR(pd)); - return driver_deferred_probe_check_state(base_dev); + return -ENODEV; } dev_dbg(dev, "adding to PM domain %s\n", pd->name);