From mboxrd@z Thu Jan 1 00:00:00 1970 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 9AA6C1DF987; Mon, 19 Jan 2026 19:21:01 +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=1768850461; cv=none; b=Je7u8Hitubs8uzNH6wwCSX99FVAFXLUVhn8RnlHBpETPfhZMTJs9+toLJ86VRwDeh7mT+1PRwDkYm8ufbG2gN1W3qVk0HVmQVBco7ybw5assGOmcfj4sKYFCiqqsyz7SIJX2Q6dYymLoxkKVlBpQniGA3BNKOQNQodoDNRWQiC8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768850461; c=relaxed/simple; bh=iuADDCFifETq+OhdcYtnEu90+g0P5u0ebYDWUgL3pD4=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=fet//rAbvIagxRpjI8/UECZyvLVcGxQPzC271NdPo2mFKPc/nTgoAh2P+hGrjY7KMCCd+I8I806ZZTjFKR98HEbGI2nSgfbkWNySUvoS1E/a3fqHSaHde5BNr3tnqHsxz4PW0pVBfugz9JWi/JOWmkxNjWGUoiod2zmVQdB0emQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hBdZnXzN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hBdZnXzN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40B06C116C6; Mon, 19 Jan 2026 19:21:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768850461; bh=iuADDCFifETq+OhdcYtnEu90+g0P5u0ebYDWUgL3pD4=; h=Date:From:To:Cc:Subject:From; b=hBdZnXzNNth22rXF83to3AihVvpPVkY+NUhvRKSLS0dJdfvVS/bHCoQkWasnJYGV7 XI8i4mPFzPmhBDaCUrJ/KMSXZ4z829qdbQePduRRxiUdz8vXRWq71Kidu++Mo/07fK IQraKhbMkIctvba/hZ7FCCX1F2ZbPLC1dCAL7MDZa9xKE/kvdYGSYJ6/8OAkROSzu7 AhHyii8pytFovsk2dmYNXnZ/Y1DZWrsBEm7HvdVuj2os4RiGy8fbh9rRMD5Z3Qe12v 2peW88jDUMdq/L+VSVz0TMcLtI2VAN4qYIVD3JTzHgFvb5WoJo+ebtPw7yCx1c69b3 vM/GcJVwxMc0A== Date: Mon, 19 Jan 2026 19:20:57 +0000 From: Mark Brown To: Jonathan Cameron , Jorge Marques Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the iio tree Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="b6OmAvp1A0iUE1xf" Content-Disposition: inline --b6OmAvp1A0iUE1xf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi all, After merging the iio tree, today's linux-next build (x86_64 allmodconfig) failed like this: /tmp/next/build/drivers/iio/adc/ad4062.c: In function 'ad4062_set_operation_mode': /tmp/next/build/drivers/iio/adc/ad4062.c:471:24: error: variable 'xfer_trigger' has initializer but incomplete type 471 | struct i3c_priv_xfer xfer_trigger = { | ^~~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:472:26: error: 'struct i3c_priv_xfer' has no member named 'data' 472 | .data.out = &st->conv_addr, | ^~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:472:37: error: excess elements in struct initializer [-Werror] 472 | .data.out = &st->conv_addr, | ^ /tmp/next/build/drivers/iio/adc/ad4062.c:472:37: note: (near initialization for 'xfer_trigger') /tmp/next/build/drivers/iio/adc/ad4062.c:473:26: error: 'struct i3c_priv_xfer' has no member named 'len' 473 | .len = sizeof(st->conv_addr), | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:473:32: error: excess elements in struct initializer [-Werror] 473 | .len = sizeof(st->conv_addr), | ^~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:473:32: note: (near initialization for 'xfer_trigger') /tmp/next/build/drivers/iio/adc/ad4062.c:474:26: error: 'struct i3c_priv_xfer' has no member named 'rnw' 474 | .rnw = false, | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:474:32: error: excess elements in struct initializer [-Werror] 474 | .rnw = false, | ^~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:474:32: note: (near initialization for 'xfer_trigger') /tmp/next/build/drivers/iio/adc/ad4062.c:471:38: error: storage size of 'xfer_trigger' isn't known 471 | struct i3c_priv_xfer xfer_trigger = { | ^~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:477:24: error: implicit declaration of function 'i3c_device_do_priv_xfers'; did you mean 'i3c_device_do_xfers'? [-Wimplicit-function-declaration] 477 | return i3c_device_do_priv_xfers(st->i3cdev, &xfer_trigger, 1); | ^~~~~~~~~~~~~~~~~~~~~~~~ | i3c_device_do_xfers /tmp/next/build/drivers/iio/adc/ad4062.c:471:38: error: unused variable 'xfer_trigger' [-Werror=unused-variable] 471 | struct i3c_priv_xfer xfer_trigger = { | ^~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c: In function 'ad4062_trigger_work': /tmp/next/build/drivers/iio/adc/ad4062.c:610:16: error: variable 'xfer_sample' has initializer but incomplete type 610 | struct i3c_priv_xfer xfer_sample = { | ^~~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:611:18: error: 'struct i3c_priv_xfer' has no member named 'data' 611 | .data.in = &st->buf.be32, | ^~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:611:28: error: excess elements in struct initializer [-Werror] 611 | .data.in = &st->buf.be32, | ^ /tmp/next/build/drivers/iio/adc/ad4062.c:611:28: note: (near initialization for 'xfer_sample') /tmp/next/build/drivers/iio/adc/ad4062.c:612:18: error: 'struct i3c_priv_xfer' has no member named 'len' 612 | .len = st->conv_sizeof, | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:612:24: error: excess elements in struct initializer [-Werror] 612 | .len = st->conv_sizeof, | ^~ /tmp/next/build/drivers/iio/adc/ad4062.c:612:24: note: (near initialization for 'xfer_sample') /tmp/next/build/drivers/iio/adc/ad4062.c:613:18: error: 'struct i3c_priv_xfer' has no member named 'rnw' 613 | .rnw = true, | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:613:24: error: excess elements in struct initializer [-Werror] 613 | .rnw = true, | ^~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:613:24: note: (near initialization for 'xfer_sample') /tmp/next/build/drivers/iio/adc/ad4062.c:610:30: error: storage size of 'xfer_sample' isn't known 610 | struct i3c_priv_xfer xfer_sample = { | ^~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:615:16: error: variable 'xfer_trigger' has initializer but incomplete type 615 | struct i3c_priv_xfer xfer_trigger = { | ^~~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:616:18: error: 'struct i3c_priv_xfer' has no member named 'data' 616 | .data.out = &st->conv_addr, | ^~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:616:29: error: excess elements in struct initializer [-Werror] 616 | .data.out = &st->conv_addr, | ^ /tmp/next/build/drivers/iio/adc/ad4062.c:616:29: note: (near initialization for 'xfer_trigger') /tmp/next/build/drivers/iio/adc/ad4062.c:617:18: error: 'struct i3c_priv_xfer' has no member named 'len' 617 | .len = sizeof(st->conv_addr), | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:617:24: error: excess elements in struct initializer [-Werror] 617 | .len = sizeof(st->conv_addr), | ^~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:617:24: note: (near initialization for 'xfer_trigger') /tmp/next/build/drivers/iio/adc/ad4062.c:618:18: error: 'struct i3c_priv_xfer' has no member named 'rnw' 618 | .rnw = false, | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:618:24: error: excess elements in struct initializer [-Werror] 618 | .rnw = false, | ^~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:618:24: note: (near initialization for 'xfer_trigger') /tmp/next/build/drivers/iio/adc/ad4062.c:615:30: error: storage size of 'xfer_trigger' isn't known 615 | struct i3c_priv_xfer xfer_trigger = { | ^~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:615:30: error: unused variable 'xfer_trigger' [-Werror=unused-variable] /tmp/next/build/drivers/iio/adc/ad4062.c:610:30: error: unused variable 'xfer_sample' [-Werror=unused-variable] 610 | struct i3c_priv_xfer xfer_sample = { | ^~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c: In function 'ad4062_read_chan_raw': /tmp/next/build/drivers/iio/adc/ad4062.c:855:16: error: variable 'xfer_trigger' has initializer but incomplete type 855 | struct i3c_priv_xfer xfer_trigger = { | ^~~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:856:18: error: 'struct i3c_priv_xfer' has no member named 'data' 856 | .data.out = &st->conv_addr, | ^~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:856:29: error: excess elements in struct initializer [-Werror] 856 | .data.out = &st->conv_addr, | ^ /tmp/next/build/drivers/iio/adc/ad4062.c:856:29: note: (near initialization for 'xfer_trigger') /tmp/next/build/drivers/iio/adc/ad4062.c:857:18: error: 'struct i3c_priv_xfer' has no member named 'len' 857 | .len = sizeof(st->conv_addr), | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:857:24: error: excess elements in struct initializer [-Werror] 857 | .len = sizeof(st->conv_addr), | ^~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:857:24: note: (near initialization for 'xfer_trigger') /tmp/next/build/drivers/iio/adc/ad4062.c:858:18: error: 'struct i3c_priv_xfer' has no member named 'rnw' 858 | .rnw = false, | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:858:24: error: excess elements in struct initializer [-Werror] 858 | .rnw = false, | ^~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:858:24: note: (near initialization for 'xfer_trigger') /tmp/next/build/drivers/iio/adc/ad4062.c:855:30: error: storage size of 'xfer_trigger' isn't known 855 | struct i3c_priv_xfer xfer_trigger = { | ^~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:860:16: error: variable 'xfer_sample' has initializer but incomplete type 860 | struct i3c_priv_xfer xfer_sample = { | ^~~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:861:18: error: 'struct i3c_priv_xfer' has no member named 'data' 861 | .data.in = &st->buf.be32, | ^~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:861:28: error: excess elements in struct initializer [-Werror] 861 | .data.in = &st->buf.be32, | ^ /tmp/next/build/drivers/iio/adc/ad4062.c:861:28: note: (near initialization for 'xfer_sample') /tmp/next/build/drivers/iio/adc/ad4062.c:862:18: error: 'struct i3c_priv_xfer' has no member named 'len' 862 | .len = sizeof(st->buf.be32), | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:862:24: error: excess elements in struct initializer [-Werror] 862 | .len = sizeof(st->buf.be32), | ^~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:862:24: note: (near initialization for 'xfer_sample') /tmp/next/build/drivers/iio/adc/ad4062.c:863:18: error: 'struct i3c_priv_xfer' has no member named 'rnw' 863 | .rnw = true, | ^~~ /tmp/next/build/drivers/iio/adc/ad4062.c:863:24: error: excess elements in struct initializer [-Werror] 863 | .rnw = true, | ^~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:863:24: note: (near initialization for 'xfer_sample') /tmp/next/build/drivers/iio/adc/ad4062.c:860:30: error: storage size of 'xfer_sample' isn't known 860 | struct i3c_priv_xfer xfer_sample = { | ^~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:860:30: error: unused variable 'xfer_sample' [-Werror=unused-variable] /tmp/next/build/drivers/iio/adc/ad4062.c:855:30: error: unused variable 'xfer_trigger' [-Werror=unused-variable] 855 | struct i3c_priv_xfer xfer_trigger = { | ^~~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c: In function 'pm_ad4062_triggered_buffer_postenable': /tmp/next/build/drivers/iio/adc/ad4062.c:1239:30: error: array type has incomplete element type 'struct i3c_priv_xfer' 1239 | struct i3c_priv_xfer xfer_sample[2] = { | ^~~~~~~~~~~ /tmp/next/build/drivers/iio/adc/ad4062.c:1239:30: error: unused variable 'xfer_sample' [-Werror=unused-variable] /tmp/next/build/drivers/iio/adc/ad4062.c:1254:1: error: control reaches end of non-void function [-Werror=return-type] 1254 | } | ^ Caused by commit d5284402d28f3 (iio: adc: Add support for ad4062) I have used the version from 20260116 instead. --b6OmAvp1A0iUE1xf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmluhBgACgkQJNaLcl1U h9Bb9Qf8Cr4DztDaL9tJpN2EYAGwrL+vcf4ykJUllK/Z6VonK4NwZ0thAO73W/TS AWCU5fCJbCspBACBxabfT5nlCAPK2x3kIBjbaeWconi5T+xyW6hSfLc4qM6BsHKS 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