Timer: Remove reset_timer_masked()

In some circumstances, reset_timer_masked() was called be timer_init() in
order to perform architecture specific timer initialisation. In such
cases, the required code in reset_timer_masked() has been moved into
timer_init()
diff --git a/arch/arm/cpu/arm926ejs/pantheon/timer.c b/arch/arm/cpu/arm926ejs/pantheon/timer.c
index 2727adc..c71162a 100644
--- a/arch/arm/cpu/arm926ejs/pantheon/timer.c
+++ b/arch/arm/cpu/arm926ejs/pantheon/timer.c
@@ -85,13 +85,6 @@
 	return val;
 }
 
-void reset_timer_masked(void)
-{
-	/* reset time */
-	gd->tbl = read_timer();
-	gd->tbu = 0;
-}
-
 ulong get_timer_masked(void)
 {
 	ulong now = read_timer();
@@ -151,7 +144,8 @@
 	/* Enable timer 0 */
 	writel(0x1, &panthtimers->cer);
 	/* init the gd->tbu and gd->tbl value */
-	reset_timer_masked();
+	gd->tbl = read_timer();
+	gd->tbu = 0;
 
 	return 0;
 }