From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 87F5E3769E6; Tue, 16 Jun 2026 13:14:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781615660; cv=none; b=peZ7HtmSisQl65yIN5Al01bG1+Na5tLg2KMaOUqjBHvdXL10bKsGG6o2ehA4Ang+lIxr/FTi1JR+2UL9M9/XHR7f1jblh3klob2CMeJdTSeMyr/8LAcWyuZXLC6CQcW8j7xI3dAZPfcQ+AkC04Hd25qrYYjyg/BI1DNbDSVMy5U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781615660; c=relaxed/simple; bh=8P7mDJWh6IQz6GFeWvTIR2395X4qjbHC46F+qbjbQt0=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=ah1czVqwF3trSilX89oFh1WOkA2SQuqNW5mwhG2clkqzSZ4lRuTLHnFbfelRYiA6HbsnauwegzR/z3gJSA2Zz3SZs88AVPIcbiFW6jqCJBsxK7Ey3h3DR6lg4sCWfI0C6CxoczoxtV7J0H/8x0qsk0wAcpC1Vqo4YkJ8GCo8UYQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I4MBLu/6; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="I4MBLu/6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CE91E1F000E9; Tue, 16 Jun 2026 13:14:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781615659; bh=DilPkWusCOrRK+QxWFdyli7e2cLkKJXdQxVixQApeQU=; h=Date:From:To:Cc:Subject; b=I4MBLu/6USsUf4xXAndanbwmm75OHpO+gXiQZadH/OE38RXohgLvtlljHAdsO6YhU Y+6R9pt+JiqWkRka05bTHy27f8sFnczHO1458HWS+Vdz9l3SLnmE3f0vci15aKINBK 7hLfKD6Whni0KPanEfMuk8H4Yy5gf3+GWag/G3sPTWFyf3Q3Dg1nnaaLkqY0/jVuyc mrzWYwVYDi+2Zujntc7FiqunNhRnk8SahcxTxETL5Gz81nvELklrwmYDa6o1cRnzLu Z5kKxerJvPq38TJ5ah1UjRwiYkyNbP0W0A1JendXMAJ2MMjL7pZz7q7G4pUgwH076S h/7qPsEDoHEjw== Date: Tue, 16 Jun 2026 14:14:15 +0100 From: Mark Brown To: Dave Airlie , DRI , Christoph Hellwig , Vlastimil Babka , Steven Price , Liviu Dudau Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the drm tree Message-ID: Precedence: bulk X-Mailing-List: linux-next@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="gGWJYHMcz3gYQOnl" Content-Disposition: inline --gGWJYHMcz3gYQOnl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi all, After merging the drm tree, today's linux-next build (x86_64 allmodconfig) failed like this: /tmp/next/build/drivers/gpu/drm/panthor/panthor_mmu.c:1251:6: error: unused= variable 'ret' [-Werror,-Wunused-variable] 1251 | int ret; | ^~~ Caused by commit 6bb0009862c5f (mm/slab: improve kmem_cache_alloc_bulk) interacting with changes in the drm tree. I have applied the fixup below and can carry as needed. diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c b/drivers/gpu/drm/pantho= r/panthor_mmu.c index 3151de6aa1bae..10e32fe26f7e4 100644 --- a/drivers/gpu/drm/panthor/panthor_mmu.c +++ b/drivers/gpu/drm/panthor/panthor_mmu.c @@ -1248,7 +1248,6 @@ static int panthor_vm_op_ctx_prealloc_pts(struct pant= hor_vm_op_ctx *op_ctx) { u64 size =3D op_ctx->va.range; u64 va =3D op_ctx->va.addr; - int ret; =20 /* L1, L2 and L3 page tables. * We could optimize L3 allocation by iterating over the sgt and merging --gGWJYHMcz3gYQOnl Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmoxTCYACgkQJNaLcl1U h9AZgAf8DqLZuojK5ugxAXjS4IPqeZ1qPp5aC1w+KbJk+Si1diFUg1EMHpNaB9Li RgnMfXnXlUhdsGXg+8nasuaOgQpsVzTSQ7vM2V3lqkw8HW3GoMUNkz5bjp0L6tum OhWtLZh0iQ6Hi4sXAaLH+GwouTyK7oBx1dZZIHn68kpR/Bzj23DinsDbbRWY5B3t zj0jirjkGJ6KZwc+VihhWNu5vQzzUFHI18no7urGBV/A/BUE91o0pYAhiREKYImD X1b4AjBcQm+IlFdjHRaVowdvEj/F2dXdgGFXisCX4EYOp/eTOfKRFT4FKneHrarl 6bM5TTl4cKwPqfdk8O2LJ20Yagfryw== =L6F2 -----END PGP SIGNATURE----- --gGWJYHMcz3gYQOnl--