From nobody Wed Dec 24 01:35:56 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6C61B762F1 for ; Tue, 30 Jan 2024 18:46:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706640405; cv=none; b=B/HsvXPpI/hH9YF1SchMietRTn20FP2rSBiydY4ZGdQgjOFaLVAVDhdFAlU/L5xf+0jM6WylKnWtm2R0SIz4yS8grl1gX1xIYuDH3GrrEmzs+EkYxsdJM/lTJfvK5OaaYy1fh5x/bfPo8lb7ythEF6mTHS8AfmCCHYF70rWalG0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706640405; c=relaxed/simple; bh=wEdD348a9MfphH5q9oOA68An6QVp+AVDQ4A3h9ix8BU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Bm41gDE9tyREQwDOj3L0POD/Tlh87//3/l++xej1MKr3tk4wbTppqa6doSRz/SQIvk+nzaJUSIBQb0f0HU/Foe8X0pHmr5esEZDyxIkcINtH8wQBALhDggVu6Q7ukCAFrzJ7Kdnv8i29tkr44uFXGOfYyt0yfrlCd0t+ZNILoWo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=E/anzjRI; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="E/anzjRI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8FBE0C43394; Tue, 30 Jan 2024 18:46:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1706640404; bh=wEdD348a9MfphH5q9oOA68An6QVp+AVDQ4A3h9ix8BU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E/anzjRI6nxUAS3DddupnKyfHU+TxhTaG5TlVcxVlu+xaU2bLscMa/6VX5kG407cl Ymw16RH7RUIh3CAuq7XqoidnSiMdU+dMRgOeiuHhfPRI+/dBaDA9//5GK2GrlFxM1H Tucp3mfjk7/OxF3Ox8WFLgMf/6qkabPk1AKpifVE= From: Greg Kroah-Hartman To: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Dan Williams , Vinod Koul , Bard Liao , Pierre-Louis Bossart , Sanyog Kale Subject: [PATCH 5/6] soundwire: sysfs: remove sdw_slave_sysfs_init() Date: Tue, 30 Jan 2024 10:46:31 -0800 Message-ID: <2024013030-denatured-swaddling-b047@gregkh> X-Mailer: git-send-email 2.43.0 In-Reply-To: <2024013025-spoiling-exact-ad20@gregkh> References: <2024013025-spoiling-exact-ad20@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=3127; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=wEdD348a9MfphH5q9oOA68An6QVp+AVDQ4A3h9ix8BU=; b=owGbwMvMwCRo6H6F97bub03G02pJDKk7Xdhvzpyex5JSJ/p6auuuCX6mVm/2zdy3SlX24fYlL seUt8gu64hlYRBkYpAVU2T5so3n6P6KQ4pehranYeawMoEMYeDiFICJnL/IMD/Y2PanvDTLn+ce l1Je3I5VCra8FMGwYNHNTj/200tZlUT1iuPCdP9pzFY4CQA= X-Developer-Key: i=gregkh@linuxfoundation.org; a=openpgp; fpr=F4B60CC5BF78C2214A313DCB3147D40DDB2DFB29 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Now that sdw_slave_sysfs_init() only calls sdw_slave_sysfs_dpn_init(), just do that instead and remove sdw_slave_sysfs_init() to get it out of the way to save a bit of logic and code size. Cc: Vinod Koul Cc: Bard Liao Cc: Pierre-Louis Bossart Cc: Sanyog Kale Cc: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Greg Kroah-Hartman Reviewed-by: Dan Williams --- drivers/soundwire/bus_type.c | 4 ++-- drivers/soundwire/sysfs_local.h | 1 - drivers/soundwire/sysfs_slave.c | 13 ------------- drivers/soundwire/sysfs_slave_dpn.c | 3 +++ 4 files changed, 5 insertions(+), 16 deletions(-) diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c index 5abe5593395a..6085eb8c8d85 100644 --- a/drivers/soundwire/bus_type.c +++ b/drivers/soundwire/bus_type.c @@ -126,8 +126,8 @@ static int sdw_drv_probe(struct device *dev) if (slave->prop.use_domain_irq) sdw_irq_create_mapping(slave); =20 - /* init the sysfs as we have properties now */ - ret =3D sdw_slave_sysfs_init(slave); + /* init the dynamic sysfs attributes we need */ + ret =3D sdw_slave_sysfs_dpn_init(slave); if (ret < 0) dev_warn(dev, "Slave sysfs init failed:%d\n", ret); =20 diff --git a/drivers/soundwire/sysfs_local.h b/drivers/soundwire/sysfs_loca= l.h index 3ab8658a7782..fa048e112629 100644 --- a/drivers/soundwire/sysfs_local.h +++ b/drivers/soundwire/sysfs_local.h @@ -15,7 +15,6 @@ extern const struct attribute_group *sdw_slave_status_att= r_groups[]; extern const struct attribute_group *sdw_attr_groups[]; =20 /* additional device-managed properties reported after driver probe */ -int sdw_slave_sysfs_init(struct sdw_slave *slave); int sdw_slave_sysfs_dpn_init(struct sdw_slave *slave); =20 #endif /* __SDW_SYSFS_LOCAL_H */ diff --git a/drivers/soundwire/sysfs_slave.c b/drivers/soundwire/sysfs_slav= e.c index 3afc0dc06c98..0eefc205f697 100644 --- a/drivers/soundwire/sysfs_slave.c +++ b/drivers/soundwire/sysfs_slave.c @@ -221,19 +221,6 @@ const struct attribute_group *sdw_attr_groups[] =3D { NULL, }; =20 -int sdw_slave_sysfs_init(struct sdw_slave *slave) -{ - int ret; - - if (slave->prop.source_ports || slave->prop.sink_ports) { - ret =3D sdw_slave_sysfs_dpn_init(slave); - if (ret < 0) - return ret; - } - - return 0; -} - /* * the status is shown in capital letters for UNATTACHED and RESERVED * on purpose, to highligh users to the fact that these status values diff --git a/drivers/soundwire/sysfs_slave_dpn.c b/drivers/soundwire/sysfs_= slave_dpn.c index c4b6543c09fd..a3fb380ee519 100644 --- a/drivers/soundwire/sysfs_slave_dpn.c +++ b/drivers/soundwire/sysfs_slave_dpn.c @@ -283,6 +283,9 @@ int sdw_slave_sysfs_dpn_init(struct sdw_slave *slave) int ret; int i; =20 + if (!slave->prop.source_ports && !slave->prop.sink_ports) + return 0; + mask =3D slave->prop.source_ports; for_each_set_bit(i, &mask, 32) { ret =3D add_all_attributes(&slave->dev, i, 1); --=20 2.43.0