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Subject[PATCH] x86/mm: Directly return instead of using local ret variable
Date
fixes coccinelle warning:
./arch/x86/mm/pf_in.c:133:18-20: Unneeded variable: "rv". Return "OTHERS" on line 144

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
---
arch/x86/mm/pf_in.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/mm/pf_in.c b/arch/x86/mm/pf_in.c
index 3f83e31..4eff3ee 100644
--- a/arch/x86/mm/pf_in.c
+++ b/arch/x86/mm/pf_in.c
@@ -130,7 +130,6 @@ enum reason_type get_ins_type(unsigned long ins_addr)
unsigned char *p;
struct prefix_bits prf;
int i;
- enum reason_type rv = OTHERS;

p = (unsigned char *)ins_addr;
p += skip_prefix(p, &prf);
@@ -141,7 +140,7 @@ enum reason_type get_ins_type(unsigned long ins_addr)
CHECK_OP_TYPE(opcode, imm_wop, IMM_WRITE);

exit:
- return rv;
+ return OTHERS;
}
#undef CHECK_OP_TYPE

--
2.7.4
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