Add the missing "SPDX-License-Identifier" license header to the arch/x86/pci/numachip.c (use the GPL-2.0 identifier derived using the comment mentioning license from the top of the file), and remove license boilerplate as per a similar commit 8cfab3cf63cf ("PCI: Add SPDX GPL-2.0 to replace GPL v2 boilerplate"). Correct existing SPDX license header in the files drivers/pci/controller/pcie-cadence.h and drivers/pci/controller/pcie-rockchip.h to use correct comment style as per the section 2 "Style" of the "Linux kernel licensing rules" (see: Documentation/process/license-rules.rst). Both changes will resolve the following checkpatch.pl script warning: WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 Signed-off-by: Krzysztof Wilczynski <kw@xxxxxxxxx> --- Changes in v2: Update wording and mention checkpatch.pl script warnings. Add two C header files to which the fix also applies. arch/x86/pci/numachip.c | 5 +---- drivers/pci/controller/pcie-cadence.h | 2 +- drivers/pci/controller/pcie-rockchip.h | 2 +- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/arch/x86/pci/numachip.c b/arch/x86/pci/numachip.c index 2e565e65c893..01a085d9135a 100644 --- a/arch/x86/pci/numachip.c +++ b/arch/x86/pci/numachip.c @@ -1,8 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0 /* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * * Numascale NumaConnect-specific PCI code * * Copyright (C) 2012 Numascale AS. All rights reserved. diff --git a/drivers/pci/controller/pcie-cadence.h b/drivers/pci/controller/pcie-cadence.h index ae6bf2a2b3d3..f1cba3931b99 100644 --- a/drivers/pci/controller/pcie-cadence.h +++ b/drivers/pci/controller/pcie-cadence.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (c) 2017 Cadence // Cadence PCIe controller driver. // Author: Cyrille Pitchen <cyrille.pitchen@xxxxxxxxxxxxxxxxxx> diff --git a/drivers/pci/controller/pcie-rockchip.h b/drivers/pci/controller/pcie-rockchip.h index 8e87a059ce73..53e4f9e59624 100644 --- a/drivers/pci/controller/pcie-rockchip.h +++ b/drivers/pci/controller/pcie-rockchip.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0+ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Rockchip AXI PCIe controller driver * -- 2.22.1