diff options
| author | Nanyong Sun <sunnanyong@huawei.com> | 2021-03-05 19:33:24 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-03-09 20:45:51 -0800 |
| commit | 030f1dfa855054db5d845eca7f04c8cfda1c9f51 (patch) | |
| tree | 60e414f7498acd75540e4c2582e2f53aef29a2ff /arch/riscv | |
| parent | 6dd4879f59b0a0679ed8c3ebaff3d79f37930778 (diff) | |
riscv: traps: Fix no prototype warnings
Fix all W=1 compilation warnings:'no previous prototype for' in arch/riscv/kernel/traps.c:
arch/riscv/kernel/traps.c:96:15: warning: no previous prototype for ‘do_trap_unknown’ [-Wmissing-prototypes]
96 | DO_ERROR_INFO(do_trap_unknown,
| ^~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:91:27: note: in definition of macro ‘DO_ERROR_INFO’
91 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:98:15: warning: no previous prototype for ‘do_trap_insn_misaligned’ [-Wmissing-prototypes]
98 | DO_ERROR_INFO(do_trap_insn_misaligned,
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/traps.c:91:27: note: in definition of macro ‘DO_ERROR_INFO’
91 | asmlinkage __visible void name(struct pt_regs *regs) \
| ^~~~
arch/riscv/kernel/traps.c:100:15: warning: no previous prototype for ‘do_trap_insn_fault’ [-Wmissing-prototypes]
...
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Nanyong Sun <sunnanyong@huawei.com>
[Palmer: fix checkpatch warnings]
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/include/asm/asm-prototypes.h | 16 | ||||
| -rw-r--r-- | arch/riscv/kernel/traps.c | 1 |
2 files changed, 17 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/asm-prototypes.h b/arch/riscv/include/asm/asm-prototypes.h index 27e005fca584..2a652b0c987d 100644 --- a/arch/riscv/include/asm/asm-prototypes.h +++ b/arch/riscv/include/asm/asm-prototypes.h @@ -9,4 +9,20 @@ long long __lshrti3(long long a, int b); long long __ashrti3(long long a, int b); long long __ashlti3(long long a, int b); + +#define DECLARE_DO_ERROR_INFO(name) asmlinkage void name(struct pt_regs *regs) + +DECLARE_DO_ERROR_INFO(do_trap_unknown); +DECLARE_DO_ERROR_INFO(do_trap_insn_misaligned); +DECLARE_DO_ERROR_INFO(do_trap_insn_fault); +DECLARE_DO_ERROR_INFO(do_trap_insn_illegal); +DECLARE_DO_ERROR_INFO(do_trap_load_fault); +DECLARE_DO_ERROR_INFO(do_trap_load_misaligned); +DECLARE_DO_ERROR_INFO(do_trap_store_misaligned); +DECLARE_DO_ERROR_INFO(do_trap_store_fault); +DECLARE_DO_ERROR_INFO(do_trap_ecall_u); +DECLARE_DO_ERROR_INFO(do_trap_ecall_s); +DECLARE_DO_ERROR_INFO(do_trap_ecall_m); +DECLARE_DO_ERROR_INFO(do_trap_break); + #endif /* _ASM_RISCV_PROTOTYPES_H */ diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 3ed2c23601a0..0879b5df11b9 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -17,6 +17,7 @@ #include <linux/module.h> #include <linux/irq.h> +#include <asm/asm-prototypes.h> #include <asm/bug.h> #include <asm/processor.h> #include <asm/ptrace.h> |