From nobody Sun Dec 14 11:14:00 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 E98D626B2A5 for ; Wed, 29 Oct 2025 17:41:05 +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=1761759666; cv=none; b=H5n4n8cu3pxKQU3GdqB2nv6n5Dd8NHbfz/6v1zPYCls+8l3mluCjL1poXkV+KiDOIowd+RzRn6gzaHhwJrBdGCFbJkuC/QRQz46pruv+OeswgfxZVkOIczcw0UiEUtkGTz0m54RWM6HSgO3rlJljX6MwkiaPfUEkgCv5Y4+X9kE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761759666; c=relaxed/simple; bh=iPr8+Z1bwHsaNyPHs/N4eEQetvDlzmbe8TK2+r6mUk8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=iyA0IvcaRxcaDxFmI220i31zJe6nBxQTqMqSdLcWntR0Ob6fh6tvZNGck9REdzsBN9l2z+5wvRQWuAK7ielluIE76N5QUzVJ3dJAk7YOifNczXDwqPGH1YThC20EcTAAAPqHAsotypFMDsTjBmE9kzRyIUFKhIlRmPEqJ/qsKCg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tdoTTqrB; 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="tdoTTqrB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97AC1C4CEF7; Wed, 29 Oct 2025 17:41:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761759665; bh=iPr8+Z1bwHsaNyPHs/N4eEQetvDlzmbe8TK2+r6mUk8=; h=From:To:Cc:Subject:Date:From; b=tdoTTqrBykeIDu/xpcw5kRMYvX8Qs8OL3nIpG7/EbzWnXeo6/nXDEy1+yHMP++Qa3 Qj2goPtSUDkjPjxa/h3QdNYEmeiGwm/d4v7TP0lKtzMWomTYSQ3YC3SB5UzdiSiTVM n6/F9CF8PwwZ+ENRGLH1j5sCw3Jn/Gx3DxmQlUbwDq6FFVhoSXWyUcU4TP2/Q/DCut Ov9lxmhAbVxnt2FqABqTv1RNEZ4rVI9ZSe1fUQW+TjnxkjTcRP8vCUp33dD0zH6c6+ 6Buhwge9XeC9efuubO10f7vrAz6miLEDaNiVM6WcCK7G1Rr5JZ3GQ0hSA5DiBT3BqV 7ljgmdGmEgvOg== From: "Rob Herring (Arm)" To: Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy Cc: Stan Johnson , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH] powerpc/prom_init: Fixup missing #size-cells on PowerMac media-bay nodes Date: Wed, 29 Oct 2025 12:40:46 -0500 Message-ID: <20251029174047.1620073-1-robh@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Similar to other PowerMac mac-io devices, the media-bay node is missing the "#size-cells" property. Depends-on: commit 045b14ca5c36 ("of: WARN on deprecated #address-cells/#si= ze-cells handling") Reported-by: Stan Johnson Signed-off-by: Rob Herring (Arm) --- arch/powerpc/kernel/prom_init.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_ini= t.c index 827c958677f8..f26e80cbc615 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -2893,7 +2893,8 @@ static void __init fixup_device_tree_pmac(void) for (node =3D 0; prom_next_node(&node); ) { type[0] =3D '\0'; prom_getprop(node, "device_type", type, sizeof(type)); - if (prom_strcmp(type, "escc") && prom_strcmp(type, "i2s")) + if (prom_strcmp(type, "escc") && prom_strcmp(type, "i2s") && + prom_strcmp(type, "media-bay")) continue; =20 if (prom_getproplen(node, "#size-cells") !=3D PROM_ERROR) --=20 2.51.0