[PATCH] riscv: save space on the magic number field of image header

[Chester Lin]

Change the symbol from "RISCV" to "RSCV" so the magic number can be 32-bit
long, which is consistent with other architectures.

Signed-off-by: Chester Lin <clin@xxxxxxxx>
---
 arch/riscv/include/asm/image.h | 9 +++++----
 arch/riscv/kernel/head.S       | 5 ++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/riscv/include/asm/image.h b/arch/riscv/include/asm/image.h
index ef28e106f247..ec8bbfe86dde 100644
--- a/arch/riscv/include/asm/image.h
+++ b/arch/riscv/include/asm/image.h
@@ -3,7 +3,8 @@
 #ifndef __ASM_IMAGE_H
 #define __ASM_IMAGE_H
 
-#define RISCV_IMAGE_MAGIC	"RISCV"
+#define RISCV_IMAGE_MAGIC	"RSCV"
+
 
 #define RISCV_IMAGE_FLAG_BE_SHIFT	0
 #define RISCV_IMAGE_FLAG_BE_MASK	0x1
@@ -39,9 +40,9 @@
  * @version:		version
  * @res1:		reserved
  * @res2:		reserved
- * @magic:		Magic number
  * @res3:		reserved (will be used for additional RISC-V specific
  *			header)
+ * @magic:		Magic number
  * @res4:		reserved (will be used for PE COFF offset)
  *
  * The intention is for this header format to be shared between multiple
@@ -57,8 +58,8 @@ struct riscv_image_header {
 	u32 version;
 	u32 res1;
 	u64 res2;
-	u64 magic;
-	u32 res3;
+	u64 res3;
+	u32 magic;
 	u32 res4;
 };
 #endif /* __ASSEMBLY__ */
diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S
index 0f1ba17e476f..1f8fffbecf68 100644
--- a/arch/riscv/kernel/head.S
+++ b/arch/riscv/kernel/head.S
@@ -39,9 +39,8 @@ ENTRY(_start)
 	.word RISCV_HEADER_VERSION
 	.word 0
 	.dword 0
-	.asciz RISCV_IMAGE_MAGIC
-	.word 0
-	.balign 4
+	.dword 0
+	.ascii RISCV_IMAGE_MAGIC
 	.word 0
 
 .global _start_kernel
-- 
2.22.0