SPDX: Convert all of our single license tags to Linux Kernel style

[u-boot] / arch / x86 / include / asm / cache.h

diff --git a/arch/x86/include/asm/cache.h b/arch/x86/include/asm/cache.h
index d4678d4916fb24afbdb2c5bf41d7e536ea59a0e6..145b8784de1eb50ca3bd0527725bda275ad79343 100644 (file)
--- a/arch/x86/include/asm/cache.h
+++ b/arch/x86/include/asm/cache.h
@@ -1,22 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
  */
 
 #ifndef __X86_CACHE_H__
@@ -26,12 +10,12 @@
  * If CONFIG_SYS_CACHELINE_SIZE is defined use it for DMA alignment.  Otherwise
  * use 64-bytes, a safe default for x86.
  */
-#ifdef CONFIG_SYS_CACHELINE_SIZE
-#define ARCH_DMA_MINALIGN      CONFIG_SYS_CACHELINE_SIZE
-#else
-#define ARCH_DMA_MINALIGN      64
+#ifndef CONFIG_SYS_CACHELINE_SIZE
+#define CONFIG_SYS_CACHELINE_SIZE      64
 #endif
 
+#define ARCH_DMA_MINALIGN              CONFIG_SYS_CACHELINE_SIZE
+
 static inline void wbinvd(void)
 {
        asm volatile ("wbinvd" : : : "memory");