diff --git a/arch/mips/ar7/clock.c b/arch/mips/ar7/clock.c
index fc0e715..2ca4ada 100644
--- a/arch/mips/ar7/clock.c
+++ b/arch/mips/ar7/clock.c
@@ -239,12 +239,12 @@
 	calculate(base_clock, frequency, &prediv, &postdiv, &mul);
 
 	writel(((prediv - 1) << PREDIV_SHIFT) | (postdiv - 1), &clock->ctrl);
-	msleep(1);
+	mdelay(1);
 	writel(4, &clock->pll);
 	while (readl(&clock->pll) & PLL_STATUS)
 		;
 	writel(((mul - 1) << MUL_SHIFT) | (0xff << 3) | 0x0e, &clock->pll);
-	msleep(75);
+	mdelay(75);
 }
 
 static void __init tnetd7300_init_clocks(void)
@@ -456,7 +456,7 @@
 }
 EXPORT_SYMBOL(clk_put);
 
-int __init ar7_init_clocks(void)
+void __init ar7_init_clocks(void)
 {
 	switch (ar7_chip_id()) {
 	case AR7_CHIP_7100:
@@ -472,7 +472,4 @@
 	}
 	/* adjust vbus clock rate */
 	vbus_clk.rate = bus_clk.rate / 2;
-
-	return 0;
 }
-arch_initcall(ar7_init_clocks);
diff --git a/arch/mips/ar7/time.c b/arch/mips/ar7/time.c
index 5fb8a01..22c9321 100644
--- a/arch/mips/ar7/time.c
+++ b/arch/mips/ar7/time.c
@@ -30,6 +30,9 @@
 {
 	struct clk *cpu_clk;
 
+	/* Initialize ar7 clocks so the CPU clock frequency is correct */
+	ar7_init_clocks();
+
 	cpu_clk = clk_get(NULL, "cpu");
 	if (IS_ERR(cpu_clk)) {
 		printk(KERN_ERR "unable to get cpu clock\n");
diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h
index 31c7ff5..07d3fad 100644
--- a/arch/mips/include/asm/mach-ar7/ar7.h
+++ b/arch/mips/include/asm/mach-ar7/ar7.h
@@ -201,5 +201,6 @@
 }
 
 int __init ar7_gpio_init(void);
+void __init ar7_init_clocks(void);
 
 #endif /* __AR7_H__ */