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 0C993C4332F for ; Mon, 18 Apr 2022 12:27:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238848AbiDRM3s (ORCPT ); Mon, 18 Apr 2022 08:29:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239283AbiDRM2P (ORCPT ); Mon, 18 Apr 2022 08:28:15 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D80701EEDC; Mon, 18 Apr 2022 05:21:34 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3159260F0C; Mon, 18 Apr 2022 12:21:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 38C7DC385A1; Mon, 18 Apr 2022 12:21:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650284493; bh=p7NdsMGXXKY2Y4BdmKFIYeZ2BS38rKxgfbm27drUnCI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=C13KDllqz9UFfVKIeYzjIgzs6DI/9qRO4Eagu+HMzBy3I6DW8vcfZvPz38+Xm3ja7 0fEq+VB3vQ5DCFNMVASiIxS4lWycqOXn1qnPLtHaG17bLLe4DzJ266d0+6Z4/kVyS/ Y6aXHrExXJ/XCctszav3xoAP8rC/kE39zrDaPMx8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Takashi Iwai , Sasha Levin Subject: [PATCH 5.17 109/219] ALSA: mtpav: Dont call card private_free at probe error path Date: Mon, 18 Apr 2022 14:11:18 +0200 Message-Id: <20220418121209.950400644@linuxfoundation.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220418121203.462784814@linuxfoundation.org> References: <20220418121203.462784814@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Takashi Iwai [ Upstream commit 4fb27190879b82e48ce89a56e9d6c04437dbc065 ] The card destructor of nm256 driver does merely stopping the running timer, and it's superfluous for the probe error handling. Moreover, calling this via the previous devres change would lead to another problem due to the reverse call order. This patch moves the setup of the private_free callback after the card registration, so that it can be used only after fully set up. Fixes: aa92050f10f0 ("ALSA: mtpav: Allocate resources with device-managed APIs") Link: https://lore.kernel.org/r/20220412102636.16000-39-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/drivers/mtpav.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c index 11235baaf6fa..f212f233ea61 100644 --- a/sound/drivers/mtpav.c +++ b/sound/drivers/mtpav.c @@ -693,8 +693,6 @@ static int snd_mtpav_probe(struct platform_device *dev) mtp_card->outmidihwport = 0xffffffff; timer_setup(&mtp_card->timer, snd_mtpav_output_timer, 0); - card->private_free = snd_mtpav_free; - err = snd_mtpav_get_RAWMIDI(mtp_card); if (err < 0) return err; @@ -716,6 +714,8 @@ static int snd_mtpav_probe(struct platform_device *dev) if (err < 0) return err; + card->private_free = snd_mtpav_free; + platform_set_drvdata(dev, card); printk(KERN_INFO "Motu MidiTimePiece on parallel port irq: %d ioport: 0x%lx\n", irq, port); return 0; -- 2.35.1