riscv: move sifive_l2_cache.h to include/soc

The commit 9209fb5189 ("riscv: move sifive_l2_cache.c to drivers/soc")
moves the sifive L2 cache driver to driver/soc. It did not move the
header file along with the driver. Therefore this patch moves the header
file to driver/soc

Signed-off-by: Yash Shah <yash.shah@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
[paul.walmsley@sifive.com: updated to fix the include guard]
Fixes: 9209fb5189 ("riscv: move sifive_l2_cache.c to drivers/soc")
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>

drivers/edac/sifive_edac.c

@@ -10,7 +10,7 @@
 #include <linux/edac.h>
 #include <linux/platform_device.h>
 #include "edac_module.h"
-#include <asm/sifive_l2_cache.h>
+#include <soc/sifive/sifive_l2_cache.h>
 
 #define DRVNAME "sifive_edac"
 

drivers/soc/sifive/sifive_l2_cache.c

@@ -9,7 +9,7 @@
 #include <linux/interrupt.h>
 #include <linux/of_irq.h>
 #include <linux/of_address.h>
-#include <asm/sifive_l2_cache.h>
+#include <soc/sifive/sifive_l2_cache.h>
 
 #define SIFIVE_L2_DIRECCFIX_LOW 0x100
 #define SIFIVE_L2_DIRECCFIX_HIGH 0x104

include/soc/sifive/sifive_l2_cache.h

@@ -4,8 +4,8 @@
  *
  */
 
-#ifndef _ASM_RISCV_SIFIVE_L2_CACHE_H
-#define _ASM_RISCV_SIFIVE_L2_CACHE_H
+#ifndef __SOC_SIFIVE_L2_CACHE_H
+#define __SOC_SIFIVE_L2_CACHE_H
 
 extern int register_sifive_l2_error_notifier(struct notifier_block *nb);
 extern int unregister_sifive_l2_error_notifier(struct notifier_block *nb);
@@ -13,4 +13,4 @@ extern int unregister_sifive_l2_error_notifier(struct notifier_block *nb);
 #define SIFIVE_L2_ERR_TYPE_CE 0
 #define SIFIVE_L2_ERR_TYPE_UE 1
 
-#endif /* _ASM_RISCV_SIFIVE_L2_CACHE_H */
+#endif /* __SOC_SIFIVE_L2_CACHE_H */