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/kirkwood/timer.c b/arch/arm/cpu/arm926ejs/kirkwood/timer.c
index 5beb3f5..b4f6cf8 100644
--- a/arch/arm/cpu/arm926ejs/kirkwood/timer.c
+++ b/arch/arm/cpu/arm926ejs/kirkwood/timer.c
@@ -88,13 +88,6 @@
 #define timestamp gd->tbl
 #define lastdec gd->lastinc
 
-void reset_timer_masked(void)
-{
-	/* reset time */
-	lastdec = READ_TIMER;
-	timestamp = 0;
-}
-
 ulong get_timer_masked(void)
 {
 	ulong now = READ_TIMER;
@@ -154,7 +147,8 @@
 	writel(cntmrctrl, CNTMR_CTRL_REG);
 
 	/* init the timestamp and lastdec value */
-	reset_timer_masked();
+	lastdec = READ_TIMER;
+	timestamp = 0;
 
 	return 0;
 }