[Batch 1 - patch 24/25] treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_406.RULE

[Batch 1 - patch 24/25] treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_406.RULE

[Thomas Gleixner]

Folks!
References: <20220606194042.428568932@linutronix.de>
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Based on the normalized pattern:

    this file is licensed under the term of the gnu general public license
    version 2 the program licensed as is without any warranty of any kind
    whether express or implied

extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

has been chosen to replace the boilerplate/reference.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 drivers/dma/ppc4xx/dma.h |    5 +----
 drivers/dma/ppc4xx/xor.h |    5 +----
 2 files changed, 2 insertions(+), 8 deletions(-)

--- a/drivers/dma/ppc4xx/dma.h
+++ b/drivers/dma/ppc4xx/dma.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * 440SPe's DMA engines support header file
  *
  * 2006-2009 (C) DENX Software Engineering.
  *
  * Author: Yuri Tikhonov <yur@emcraft.com>
- *
- * This file is licensed under the term of  the GNU General Public License
- * version 2. The program licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #ifndef	_PPC440SPE_DMA_H
--- a/drivers/dma/ppc4xx/xor.h
+++ b/drivers/dma/ppc4xx/xor.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * 440SPe's XOR engines support header file
  *
  * 2006-2009 (C) DENX Software Engineering.
  *
  * Author: Yuri Tikhonov <yur@emcraft.com>
- *
- * This file is licensed under the term of  the GNU General Public License
- * version 2. The program licensed "as is" without any warranty of any
- * kind, whether express or implied.
  */
 
 #ifndef _PPC440SPE_XOR_H