Re: [PATCH v7 21/21] iommu/mediatek: Switch to SPDX license identifier

[Matthias Brugger]

On 10/06/2019 14:18, Yong Wu wrote:
> Switch to SPDX license identifier for MediaTek iommu/smi and their
> header files.
> 
> Signed-off-by: Yong Wu <yong.wu@xxxxxxxxxxxx>
> Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> Reviewed-by: Evan Green <evgreen@xxxxxxxxxxxx>

Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>

> ---
>  drivers/iommu/mtk_iommu.c                     | 10 +---------
>  drivers/iommu/mtk_iommu.h                     | 10 +---------
>  drivers/iommu/mtk_iommu_v1.c                  | 10 +---------
>  drivers/memory/mtk-smi.c                      | 10 +---------
>  include/dt-bindings/memory/mt2701-larb-port.h | 10 +---------
>  include/dt-bindings/memory/mt8173-larb-port.h | 10 +---------
>  include/soc/mediatek/smi.h                    | 10 +---------
>  7 files changed, 7 insertions(+), 63 deletions(-)
> 
> diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
> index 34f2e40..6fe3369 100644
> --- a/drivers/iommu/mtk_iommu.c
> +++ b/drivers/iommu/mtk_iommu.c
> @@ -1,15 +1,7 @@
> +// SPDX-License-Identifier: GPL-2.0
>  /*
>   * Copyright (c) 2015-2016 MediaTek Inc.
>   * Author: Yong Wu <yong.wu@xxxxxxxxxxxx>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 as
> - * published by the Free Software Foundation.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
>   */
>  #include <linux/memblock.h>
>  #include <linux/bug.h>
> diff --git a/drivers/iommu/mtk_iommu.h b/drivers/iommu/mtk_iommu.h
> index e8114b2..b24cfd3 100644
> --- a/drivers/iommu/mtk_iommu.h
> +++ b/drivers/iommu/mtk_iommu.h
> @@ -1,15 +1,7 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
>  /*
>   * Copyright (c) 2015-2016 MediaTek Inc.
>   * Author: Honghui Zhang <honghui.zhang@xxxxxxxxxxxx>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 as
> - * published by the Free Software Foundation.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
>   */
>  
>  #ifndef _MTK_IOMMU_H_
> diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
> index 73308ad..0b0908c 100644
> --- a/drivers/iommu/mtk_iommu_v1.c
> +++ b/drivers/iommu/mtk_iommu_v1.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0
>  /*
>   * IOMMU API for MTK architected m4u v1 implementations
>   *
> @@ -5,15 +6,6 @@
>   * Author: Honghui Zhang <honghui.zhang@xxxxxxxxxxxx>
>   *
>   * Based on driver/iommu/mtk_iommu.c
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 as
> - * published by the Free Software Foundation.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
>   */
>  #include <linux/memblock.h>
>  #include <linux/bug.h>
> diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
> index 10e6493..9688341 100644
> --- a/drivers/memory/mtk-smi.c
> +++ b/drivers/memory/mtk-smi.c
> @@ -1,15 +1,7 @@
> +// SPDX-License-Identifier: GPL-2.0
>  /*
>   * Copyright (c) 2015-2016 MediaTek Inc.
>   * Author: Yong Wu <yong.wu@xxxxxxxxxxxx>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 as
> - * published by the Free Software Foundation.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
>   */
>  #include <linux/clk.h>
>  #include <linux/component.h>
> diff --git a/include/dt-bindings/memory/mt2701-larb-port.h b/include/dt-bindings/memory/mt2701-larb-port.h
> index 6764d74..c511f0f 100644
> --- a/include/dt-bindings/memory/mt2701-larb-port.h
> +++ b/include/dt-bindings/memory/mt2701-larb-port.h
> @@ -1,15 +1,7 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
>  /*
>   * Copyright (c) 2015 MediaTek Inc.
>   * Author: Honghui Zhang <honghui.zhang@xxxxxxxxxxxx>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 as
> - * published by the Free Software Foundation.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
>   */
>  
>  #ifndef _MT2701_LARB_PORT_H_
> diff --git a/include/dt-bindings/memory/mt8173-larb-port.h b/include/dt-bindings/memory/mt8173-larb-port.h
> index 111b4b0..a62bfeb 100644
> --- a/include/dt-bindings/memory/mt8173-larb-port.h
> +++ b/include/dt-bindings/memory/mt8173-larb-port.h
> @@ -1,15 +1,7 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
>  /*
>   * Copyright (c) 2015-2016 MediaTek Inc.
>   * Author: Yong Wu <yong.wu@xxxxxxxxxxxx>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 as
> - * published by the Free Software Foundation.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
>   */
>  #ifndef __DTS_IOMMU_PORT_MT8173_H
>  #define __DTS_IOMMU_PORT_MT8173_H
> diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h
> index a65324d..7a8d870 100644
> --- a/include/soc/mediatek/smi.h
> +++ b/include/soc/mediatek/smi.h
> @@ -1,15 +1,7 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
>  /*
>   * Copyright (c) 2015-2016 MediaTek Inc.
>   * Author: Yong Wu <yong.wu@xxxxxxxxxxxx>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 as
> - * published by the Free Software Foundation.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
>   */
>  #ifndef MTK_IOMMU_SMI_H
>  #define MTK_IOMMU_SMI_H
>