[MIPS] Remove first timer interrupt setup in wrppmc_timer_setup()

The first timer interrupt setup already happens in time_init().

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/gt64120/wrppmc/time.c b/arch/mips/gt64120/wrppmc/time.c
index 175d22a..6c24a82 100644
--- a/arch/mips/gt64120/wrppmc/time.c
+++ b/arch/mips/gt64120/wrppmc/time.c
@@ -31,10 +31,6 @@
 {
 	/* Install ISR for timer interrupt */
 	setup_irq(WRPPMC_MIPS_TIMER_IRQ, irq);
-
-	/* to generate the first timer interrupt */
-	write_c0_compare(mips_hpt_frequency/HZ);
-	write_c0_count(0);
 }
 
 /*