From patchwork Tue Sep 29 11:01:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 291039 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=-13.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, 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 15896C47425 for ; Tue, 29 Sep 2020 11:54:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DAC13206A5 for ; Tue, 29 Sep 2020 11:54:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601380479; bh=nQC+K2kFrctKd+P0OjpGZ9alHZjdtKQb6bQfdDn+z8M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RxKMpaGCt2SkK3UzNORGbSKpw+fenuvyPnLpmLsa8BcGgHYCqdSzVq7aFvCXfPXVd +RRY+t3JZE5JUOAcN/ckYa7xI25wVxj9Rr4VHsYKCmKhE3t42BN3I7G+YQACYeGZ3u fU0uUL7aQNXIWl4oLNpwdQ41lBZfkcL+wqUpuqw4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731373AbgI2Lyj (ORCPT ); Tue, 29 Sep 2020 07:54:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:45912 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730506AbgI2Lpp (ORCPT ); Tue, 29 Sep 2020 07:45:45 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C81EB207F7; Tue, 29 Sep 2020 11:45:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601379944; bh=nQC+K2kFrctKd+P0OjpGZ9alHZjdtKQb6bQfdDn+z8M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lcNQBCiz+XuonTWWH/Pvva+N+d39UCkOvReSuS3d3eI0j/xh+lZR+USlM/3xK60JA pf5lpYRRJ87IKYkMy55BXyPVWxE1Aln5Bzsc3FkdsKGSs5NLj1s3jyJc8m4wSi/w99 zYv3nSnmGSd13IV4e8u0Jp+zNB8yuOBIrROGp6aE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Takashi Iwai , Marek Szyprowski , Stefan Wahren , Maxime Ripard , Sasha Levin Subject: [PATCH 5.4 347/388] drm/vc4/vc4_hdmi: fill ASoC card owner Date: Tue, 29 Sep 2020 13:01:18 +0200 Message-Id: <20200929110027.259113210@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200929110010.467764689@linuxfoundation.org> References: <20200929110010.467764689@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Marek Szyprowski [ Upstream commit ec653df2a0cbc306a4bfcb0e3484d318fa779002 ] card->owner is a required property and since commit 81033c6b584b ("ALSA: core: Warn on empty module") a warning is issued if it is empty. Fix lack of it. This fixes following warning observed on RaspberryPi 3B board with ARM 32bit kernel and multi_v7_defconfig: ------------[ cut here ]------------ WARNING: CPU: 1 PID: 210 at sound/core/init.c:207 snd_card_new+0x378/0x398 [snd] Modules linked in: vc4(+) snd_soc_core ac97_bus snd_pcm_dmaengine bluetooth snd_pcm snd_timer crc32_arm_ce raspberrypi_hwmon snd soundcore ecdh_generic ecc bcm2835_thermal phy_generic CPU: 1 PID: 210 Comm: systemd-udevd Not tainted 5.8.0-rc1-00027-g81033c6b584b #1087 Hardware name: BCM2835 [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [] (show_stack) from [] (dump_stack+0xd4/0xe8) [] (dump_stack) from [] (__warn+0xdc/0xf4) [] (__warn) from [] (warn_slowpath_fmt+0xb0/0xb8) [] (warn_slowpath_fmt) from [] (snd_card_new+0x378/0x398 [snd]) [] (snd_card_new [snd]) from [] (snd_soc_bind_card+0x280/0x99c [snd_soc_core]) [] (snd_soc_bind_card [snd_soc_core]) from [] (devm_snd_soc_register_card+0x34/0x6c [snd_soc_core]) [] (devm_snd_soc_register_card [snd_soc_core]) from [] (vc4_hdmi_bind+0x43c/0x5f4 [vc4]) [] (vc4_hdmi_bind [vc4]) from [] (component_bind_all+0xec/0x24c) [] (component_bind_all) from [] (vc4_drm_bind+0xd4/0x174 [vc4]) [] (vc4_drm_bind [vc4]) from [] (try_to_bring_up_master+0x160/0x1b0) [] (try_to_bring_up_master) from [] (component_master_add_with_match+0xd0/0x104) [] (component_master_add_with_match) from [] (vc4_platform_drm_probe+0x9c/0xbc [vc4]) [] (vc4_platform_drm_probe [vc4]) from [] (platform_drv_probe+0x6c/0xa4) [] (platform_drv_probe) from [] (really_probe+0x210/0x350) [] (really_probe) from [] (driver_probe_device+0x5c/0xb4) [] (driver_probe_device) from [] (device_driver_attach+0x58/0x60) [] (device_driver_attach) from [] (__driver_attach+0x80/0xbc) [] (__driver_attach) from [] (bus_for_each_dev+0x68/0xb4) [] (bus_for_each_dev) from [] (bus_add_driver+0x130/0x1e8) [] (bus_add_driver) from [] (driver_register+0x78/0x110) [] (driver_register) from [] (do_one_initcall+0x50/0x220) [] (do_one_initcall) from [] (do_init_module+0x60/0x210) [] (do_init_module) from [] (load_module+0x1e34/0x2338) [] (load_module) from [] (sys_finit_module+0xac/0xbc) [] (sys_finit_module) from [] (ret_fast_syscall+0x0/0x54) Exception stack(0xeded9fa8 to 0xeded9ff0) ... ---[ end trace 6414689569c2bc08 ]--- Fixes: bb7d78568814 ("drm/vc4: Add HDMI audio support") Suggested-by: Takashi Iwai Signed-off-by: Marek Szyprowski Tested-by: Stefan Wahren Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20200701073949.28941-1-m.szyprowski@samsung.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/vc4/vc4_hdmi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index d5f5ba4105241..54435b72b7611 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -1125,6 +1125,7 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *hdmi) card->num_links = 1; card->name = "vc4-hdmi"; card->dev = dev; + card->owner = THIS_MODULE; /* * Be careful, snd_soc_register_card() calls dev_set_drvdata() and