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=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 17CE9C433E0 for ; Thu, 14 May 2020 19:10:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EBC9C206A5 for ; Thu, 14 May 2020 19:10:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="IDmHNpwe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730284AbgENTK1 (ORCPT ); Thu, 14 May 2020 15:10:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1730289AbgENTK0 (ORCPT ); Thu, 14 May 2020 15:10:26 -0400 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B7FDC061A0C; Thu, 14 May 2020 12:10:26 -0700 (PDT) Received: by mail-lj1-x241.google.com with SMTP id o14so4776711ljp.4; Thu, 14 May 2020 12:10:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=JXcb5fvumjPwkXBdjr17g9fCe8HBhpUDprGnSWssRKA=; b=IDmHNpwe6d3mPVdhTHpjxh9kKdZR9F1sadb+SsnmpGwzd0wlt8H44GHCqgfXMvpDGx 4fuyt72GdGn2OX5tNFsT5tkuNdTfT+7qSnfT08Udhz0dG52v0Gu7ixWZ2hqMj48BJbNA Zo0HY0D/+VFd2Wl1LKiVLUUKLaQpXoVPbzvq0q9OXNu7osS99tmo6Q7LwamfmruYgYhv YE+ugRnJJL/cC9iu86uwASoZS9tbauk0UqFGW9pCH5xgufkbi9Blb/r8s4Xt1z2TyPqZ C2NbdYCdTQ5ded9Yqx0AVyeB024sJTrxK3n97kF4UV8ZJVx6kjq1DShfT4W3lYQQFeke iDFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=JXcb5fvumjPwkXBdjr17g9fCe8HBhpUDprGnSWssRKA=; b=hUcuFJsdhhiB8SRpqD5z4IdJNvZ0ale1dSCPr7O/HCLJhVXXe67VD+CGulX3ag9VKM sC0h8vyMZ80c5Rxha0BfIstsirDlqkKD/c4DHPeGVIBaY/o9rCosnxLHYhq7rkvJvBLz lDnWPaEZ7ETMlnXqV/qj1ctRNY5ViC6R2iV970cGKNUA6K4KOAh80ELU5gkvOKVeaUOT 0zCPrq/zt4fZyNmoh/dYz9pYx1BYcCkDYUA3ZdjvOhY0yH3mzoqQ1rE0+Tp3ZwUY3QjD hnUZLzmAbIyqjqwB9u2NpRhPKgJz4gOipxiKbveBMoPKg+qOwfQqTaFxbG/t0JeaNh5A R7WQ== X-Gm-Message-State: AOAM5313dCvH5mkfAd9jl28/pKJwoXOU4OdPWXOmybCYsmlGJmRk+pDm syWgyRX0caBoJBB28QFuInc= X-Google-Smtp-Source: ABdhPJwEfhzXKzDLCNWiv662wAHi0cNv35xPMR0eOeZHcYH2WYInKTWYkLQ0Ng5w3INxzAOG1XaPiQ== X-Received: by 2002:a05:651c:97:: with SMTP id 23mr3892365ljq.17.1589483424521; Thu, 14 May 2020 12:10:24 -0700 (PDT) Received: from saturn.lan ([2a00:fd00:805f:db00:8d23:71d:e677:1c7c]) by smtp.gmail.com with ESMTPSA id q30sm2362958lfd.32.2020.05.14.12.10.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2020 12:10:23 -0700 (PDT) From: Sam Ravnborg To: dri-devel@lists.freedesktop.org, Jingoo Han , Lee Jones , Daniel Thompson Cc: Allison Randal , Andy Gross , Bartlomiej Zolnierkiewicz , Bjorn Andersson , Daniel Vetter , David Airlie , Douglas Anderson , Enrico Weigelt , Jani Nikula , Jonathan Corbet , Jyri Sarha , Kate Stewart , Kefeng Wang , Laurent Pinchart , Linus Walleij , linux-arm-msm@vger.kernel.org, linux-pwm@vger.kernel.org, Maarten Lankhorst , Maxime Ripard , Michael Hennerich , patches@opensource.cirrus.com, Russell King , Sam Ravnborg , Support Opensource , Thierry Reding , Thomas Gleixner , Thomas Zimmermann , Tomi Valkeinen , Uwe Kleine Konig , Zheng Bin Subject: [PATCH v1 05/18] backlight: drop backlight_put() Date: Thu, 14 May 2020 21:09:48 +0200 Message-Id: <20200514191001.457441-6-sam@ravnborg.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200514191001.457441-1-sam@ravnborg.org> References: <20200514191001.457441-1-sam@ravnborg.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org There are no external users of backlight_put(). Drop it and open code the two users in backlight.c. Signed-off-by: Sam Ravnborg Cc: Lee Jones Cc: Daniel Thompson Cc: Jingoo Han --- drivers/video/backlight/backlight.c | 7 +++++-- include/linux/backlight.h | 10 ---------- 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 511bb382c584..547aa3e1a03a 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -629,7 +629,10 @@ static struct backlight_device *of_find_backlight(struct device *dev) static void devm_backlight_release(void *data) { - backlight_put(data); + struct backlight_device *bd = data; + + if (bd) + put_device(&bd->dev); } /** @@ -657,7 +660,7 @@ struct backlight_device *devm_of_find_backlight(struct device *dev) return bd; ret = devm_add_action(dev, devm_backlight_release, bd); if (ret) { - backlight_put(bd); + put_device(&bd->dev); return ERR_PTR(ret); } return bd; diff --git a/include/linux/backlight.h b/include/linux/backlight.h index a0f03bb322d7..3d757a850b88 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -165,16 +165,6 @@ static inline int backlight_disable(struct backlight_device *bd) return backlight_update_status(bd); } -/** - * backlight_put - Drop backlight reference - * @bd: the backlight device to put - */ -static inline void backlight_put(struct backlight_device *bd) -{ - if (bd) - put_device(&bd->dev); -} - extern struct backlight_device *backlight_device_register(const char *name, struct device *dev, void *devdata, const struct backlight_ops *ops, const struct backlight_properties *props); -- 2.25.1