MIPS: Loongson2ef: drop pointless static qualifier in loongson_suspend_enter()

There is no need to have the 'T *v' variable static
since new value always be assigned before use it.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: <jiaxun.yang@flygoat.com>
Cc: <ralf@linux-mips.org>
Cc: <jhogan@kernel.org>
Cc: <gregkh@linuxfoundation.org>
Cc: <tglx@linutronix.de>
Cc: <linux-mips@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>
Cc: <kernel-janitors@vger.kernel.org>

arch/mips/loongson2ef/common/pm.c

@@ -91,7 +91,7 @@ static inline void stop_perf_counters(void)
 
 static void loongson_suspend_enter(void)
 {
-	static unsigned int cached_cpu_freq;
+	unsigned int cached_cpu_freq;
 
 	/* setup wakeup events via enabling the IRQs */
 	setup_wakeup_events();