MIPS: Oprofile: Loongson: Remove unused variable from loongson2_cpu_setup()

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1202/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c
index 596fb0817578..deefcee69a69 100644
--- a/arch/mips/oprofile/op_model_loongson2.c
+++ b/arch/mips/oprofile/op_model_loongson2.c
@@ -88,10 +88,7 @@ static void loongson2_reg_setup(struct op_counter_config *cfg)
 
 static void loongson2_cpu_setup(void *args)
 {
-        uint64_t perfcount;
-
-        perfcount = (reg.reset_counter2 << 32) | reg.reset_counter1;
-        write_c0_perfcnt(perfcount);
+        write_c0_perfcnt((reg.reset_counter2 << 32) | reg.reset_counter1);
 }
 
 static void loongson2_cpu_start(void *args)