From nobody Sat Feb 7 17:04:30 2026 Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (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 D2AE11474A7; Mon, 20 Jan 2025 03:56:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737345421; cv=none; b=IwvvjWZXZDax9T04z1qy09gPzGLVzSfIaDIdpCUPSdK6Pqd9p+qzq/+UwO5ZN1ZiJErNxfWnMz7I/sTXfFNGb4VHEWowM+6TlkF3MtHJJBLuFdHmfDAkjNRk0emGB2x1VlBRoVD9A8hLCYaNR9/w6TRzP3zdMZsGjJWR43jfinA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737345421; c=relaxed/simple; bh=+m5M1mRCLF5Orifng9DxrX9YXw6XpbC5d7iI99KkNWw=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=EgZUYc2BWc0+yg0hyiu/MkSacF+N21A9vjbP4eRwPoi8o5IZ3ceGucrWLJT2M3TS8fXOUJ+hGKa0zP+6ykie/DHl8mRoNFL4wblflVPJ585XTcvXmS3rQveOGpHqVWD2u8pCnjfx8svL13pOny68LVH0m8yXHqApnqhW33hDAbs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au; spf=pass smtp.mailfrom=canb.auug.org.au; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b=hYQrtiru; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="hYQrtiru" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1737345404; bh=FY1Yp4sc6uitio/NB14Z2F8LEDo5PmW57efSRvmeiBs=; h=Date:From:To:Cc:Subject:From; b=hYQrtiruZGjuJ+H684NqREUKl6MyeD8m/byaZvxrRjZAGEdyrHnKFQzJs3Fe0EIKM vv2nVhPmrDgngFS+SKZvejyl0r7fcycG5Nyc8SLQ7PkbpI04iPlQMs2NJwKIhBXkv2 eNMNKG2/IneAdIt/eY3mDt/av9lUGwYAn4qFQ1UmKhR0DW0oGO7+/Rtur1F46fPi19 319iwqIJ3T4hhggVHdYdtNzozMCt4bGvgJJGCLfddCLX6YA5DPBIrhO7MNpRgk/I3N kUvpbeIAcwB2iVofcCw1D5vZj7dCzh1UrISPoZKHN5TfGl5rTTWs9Qid5H1SwfoZpF OuRaX98sslV5Q== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mail.ozlabs.org (Postfix) with ESMTPSA id 4YbxNX5pndz4wby; Mon, 20 Jan 2025 14:56:44 +1100 (AEDT) Date: Mon, 20 Jan 2025 14:56:17 +1100 From: Stephen Rothwell To: Takashi Iwai Cc: "Geoffrey D. Bennett" , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the sound tree Message-ID: <20250120145617.07945574@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/unWDXzrqt7HEEsvKkmJzewQ"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/unWDXzrqt7HEEsvKkmJzewQ Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Hi all, After merging the sound tree, today's linux-next build (arm multi_v7_defconfig) failed like this: sound/usb/fcp.c: In function 'fcp_hwdep_init': sound/usb/fcp.c:889:22: error: assignment to 'long int (*)(struct snd_hwdep= *, char *, long int, loff_t *)' {aka 'long int (*)(struct snd_hwdep *, ch= ar *, long int, long long int *)'} from incompatible pointer type 'ssize_t= (*)(struct snd_hwdep *, char *, long int, loff_t *)' {aka 'int (*)(struct= snd_hwdep *, char *, long int, long long int *)'} [-Wincompatible-pointer= -types] 889 | hw->ops.read =3D fcp_hwdep_read; | ^ Caused by commit 46757a3e7d50 ("ALSA: FCP: Add Focusrite Control Protocol driver") I have applied the following patch for today. From: Stephen Rothwell Date: Mon, 20 Jan 2025 14:49:12 +1100 Subject: [PATCH] fixup for "ALSA: FCP: Add Focusrite Control Protocol drive= r" Signed-off-by: Stephen Rothwell --- sound/usb/fcp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/usb/fcp.c b/sound/usb/fcp.c index eb6a5c1f9b21..8e9ed9c4de08 100644 --- a/sound/usb/fcp.c +++ b/sound/usb/fcp.c @@ -815,13 +815,13 @@ static int fcp_hwdep_ioctl(struct snd_hwdep *hw, stru= ct file *file, /* not reached */ } =20 -static ssize_t fcp_hwdep_read(struct snd_hwdep *hw, char __user *buf, +static long fcp_hwdep_read(struct snd_hwdep *hw, char __user *buf, long count, loff_t *offset) { struct usb_mixer_interface *mixer =3D hw->private_data; struct fcp_data *private =3D mixer->private_data; unsigned long flags; - ssize_t ret =3D 0; + long ret =3D 0; u32 event; =20 if (count < sizeof(event)) --=20 2.45.2 --=20 Cheers, Stephen Rothwell --Sig_/unWDXzrqt7HEEsvKkmJzewQ Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmeNyWEACgkQAVBC80lX 0GxdYgf/VoSKx+V2IGFvOxSJbdI1VIrlYakRcy19N1wX55s1UV6AbGzadELEzlbh OrQZ2AtxVlg0Xf3EfNGg2eIT600uKVTbQbf/YmyEGLWsfhRBuFAiKil3cWPyh861 WZh/LfDXUBgEX/XLkxoGwEUir6r7dgwbZXyqamYOqbKDInSEiDa+UPR6rbyCtQrm nAb9bSiNlBaepuFQBMcoayTQi9cxJhD/ocs7K0fR9qBMQ47obuDeEQJgj7dJYKtb T5boYjCs3/c9Tsn/Tk2+j74XCb9JsgObi/unurNotJBwHUVEO0Rn0h/bigZtqsJI xbBSEj/Rz/qlTLX/+K1/bMWfGKe4bQ== =q5uS -----END PGP SIGNATURE----- --Sig_/unWDXzrqt7HEEsvKkmJzewQ--