From patchwork Thu May 26 08:15:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saravana Kannan X-Patchwork-Id: 12862077 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 C882DC433EF for ; Thu, 26 May 2022 08:16:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346677AbiEZIQt (ORCPT ); Thu, 26 May 2022 04:16:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346701AbiEZIQm (ORCPT ); Thu, 26 May 2022 04:16:42 -0400 Received: from mail-pj1-x104a.google.com (mail-pj1-x104a.google.com [IPv6:2607:f8b0:4864:20::104a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 294BC4EDE1 for ; Thu, 26 May 2022 01:16:21 -0700 (PDT) Received: by mail-pj1-x104a.google.com with SMTP id u7-20020a17090a400700b001e26127ac5eso29699pjc.0 for ; Thu, 26 May 2022 01:16:21 -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=2cafqgyvMaG8pnmb2DwUPLH+NwqexHFaoGplVLqjY6c=; b=Qhvec8EM5waM3couwB4Dum8OsNReKnA1EIAEV8LpsepiAu+NTnpIDd6zPzvaScyoHi joLxHL0NnhEkyS300O8xI9N1fgEmoiNW+tHhgRg+C3VgA1m7nuIAVZgpAAN0SCoZaXb3 HEB/SDIh21LxIk12AKALJ8PaTt3HoxW0TucqgFk8I+2nWe8sV+SOqE/1qyqqfeteZr3g EufhH6H9hKX80HxUrjS4SaCSZY+0yU4qfhVpbOF9hKztCUUvRR36MTpKRlzF3fXGT8kL xXPgN+vDeTbaZIcJj1bpAuXYJV78EUX8wvpAl/KOGx8ob/jDmnzqVjFH+adTvCIPzWq4 hKpQ== 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=2cafqgyvMaG8pnmb2DwUPLH+NwqexHFaoGplVLqjY6c=; b=niGeJreFvts5Rhyhi7IS4qb4Lh/to2BHzJzV1dBQoAr7BBLRiaBgt0N9LaooL9omq2 D2d66MecSQo2bVkUu+iOaNXNEcNYiOZ3UiHXL2hHiJWge6KHWfOKU0cReJ5wx5J5vA6+ gT7zW+lnDmCdQ9JsrvC6/dpOWPxpxFz81/M4SHYpUM9rHSbaPxOvM760wRIj/ul9RGFm z0qrBhEXkvzRekV2t9B+dKvcPQe1L2jaJOGz9KJMWeJN/fNLtaR2SRyWqnUlunvEu3lb c49Bg1OPcrNi3CbslnbqjJeB+zsKRdsmjwmt53HLcGEFQk7EOXTATkDvCpGDqSb1VLHT JLjw== X-Gm-Message-State: AOAM530Whwv0Z3licBpiqSHsqzeUUgJ4Gzt2K2CrF70+R3MQOCG9VO9d Zhg7BY9TQdzOHz3iPEsht3xkFBIlZSGVpz0= X-Google-Smtp-Source: ABdhPJyinReesiUqDbMmyw2id5J+MedifDe6OonBttcETpmdQGcuAvMkhqslxCFm255z4G73O9ROU101o9oWZy4= X-Received: from saravanak.san.corp.google.com ([2620:15c:2d:3:ff1f:a3b7:b6de:d30f]) (user=saravanak job=sendgmr) by 2002:a17:902:7004:b0:161:f216:4f3f with SMTP id y4-20020a170902700400b00161f2164f3fmr30173525plk.98.1653552980455; Thu, 26 May 2022 01:16:20 -0700 (PDT) Date: Thu, 26 May 2022 01:15:48 -0700 In-Reply-To: <20220526081550.1089805-1-saravanak@google.com> Message-Id: <20220526081550.1089805-10-saravanak@google.com> Mime-Version: 1.0 References: <20220526081550.1089805-1-saravanak@google.com> X-Mailer: git-send-email 2.36.1.124.g0e6072fb45-goog Subject: [RFC PATCH v1 9/9] driver core: Delete 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 , Andy Shevchenko , Daniel Scally , Heikki Krogerus , Sakari Ailus , Hideaki YOSHIFUJI , David Ahern Cc: Saravana Kannan , Mark Brown , Rob Herring , Geert Uytterhoeven , Yoshihiro Shimoda , John Stultz , Nathan Chancellor , Sebastian Andrzej Siewior , 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, linux-acpi@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The function is no longer used. So delete it. Signed-off-by: Saravana Kannan --- drivers/base/dd.c | 30 ------------------------------ include/linux/device/driver.h | 1 - 2 files changed, 31 deletions(-) diff --git a/drivers/base/dd.c b/drivers/base/dd.c index af8138d44e6c..789b0871dc45 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -274,42 +274,12 @@ static int __init deferred_probe_timeout_setup(char *str) } __setup("deferred_probe_timeout=", deferred_probe_timeout_setup); -/** - * driver_deferred_probe_check_state() - Check deferred probe state - * @dev: device to check - * - * Return: - * * -ENODEV if initcalls have completed and modules are disabled. - * * -ETIMEDOUT if the deferred probe timeout was set and has expired - * and modules are enabled. - * * -EPROBE_DEFER in other cases. - * - * Drivers or subsystems can opt-in to calling this function instead of directly - * returning -EPROBE_DEFER. - */ -int driver_deferred_probe_check_state(struct device *dev) -{ - if (!IS_ENABLED(CONFIG_MODULES) && initcalls_done) { - dev_warn(dev, "ignoring dependency for device, assuming no driver\n"); - return -ENODEV; - } - - if (!driver_deferred_probe_timeout && initcalls_done) { - dev_warn(dev, "deferred probe timeout, ignoring dependency\n"); - return -ETIMEDOUT; - } - - return -EPROBE_DEFER; -} -EXPORT_SYMBOL_GPL(driver_deferred_probe_check_state); - static void deferred_probe_timeout_work_func(struct work_struct *work) { struct device_private *p; fw_devlink_drivers_done(); - driver_deferred_probe_timeout = 0; driver_deferred_probe_trigger(); flush_work(&deferred_probe_work); diff --git a/include/linux/device/driver.h b/include/linux/device/driver.h index 700453017e1c..7c245d269feb 100644 --- a/include/linux/device/driver.h +++ b/include/linux/device/driver.h @@ -241,7 +241,6 @@ driver_find_device_by_acpi_dev(struct device_driver *drv, const void *adev) extern int driver_deferred_probe_timeout; void driver_deferred_probe_add(struct device *dev); -int driver_deferred_probe_check_state(struct device *dev); void driver_init(void); /**