From: Liao Chang <liaochang1@xxxxxxxxxx>
[ Upstream commit 8ac6e619d9d51b3eb5bae817db8aa94e780a0db4 ]
Add header include guards to insn.h to prevent repeating declaration of
any identifiers in insn.h.
Fixes: edde5584c7ab ("riscv: Add SW single-step support for KDB")
Signed-off-by: Liao Chang <liaochang1@xxxxxxxxxx>
Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>
Fixes: c9c1af3f186a ("RISC-V: rename parse_asm.h to insn.h")
Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230129094242.282620-1-liaochang1@xxxxxxxxxx
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Palmer Dabbelt <palmer@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/riscv/include/asm/parse_asm.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/riscv/include/asm/parse_asm.h b/arch/riscv/include/asm/parse_asm.h
index f36368de839f5..3cd00332d70f5 100644
--- a/arch/riscv/include/asm/parse_asm.h
+++ b/arch/riscv/include/asm/parse_asm.h
@@ -3,6 +3,9 @@
* Copyright (C) 2020 SiFive
*/
+#ifndef _ASM_RISCV_INSN_H
+#define _ASM_RISCV_INSN_H
+
#include <linux/bits.h>
/* The bit field of immediate value in I-type instruction */
@@ -217,3 +220,5 @@ static inline bool is_ ## INSN_NAME ## _insn(long insn) \
(RVC_X(x_, RVC_B_IMM_5_OPOFF, RVC_B_IMM_5_MASK) << RVC_B_IMM_5_OFF) | \
(RVC_X(x_, RVC_B_IMM_7_6_OPOFF, RVC_B_IMM_7_6_MASK) << RVC_B_IMM_7_6_OFF) | \
(RVC_IMM_SIGN(x_) << RVC_B_IMM_SIGN_OFF); })
+
+#endif /* _ASM_RISCV_INSN_H */
--
2.39.2
