sh: clock div4 frequency table offset fix

This patch fixes the per clock offset calculation in
sh_clk_div4_register(). Without this patch the offset
to the frequency table for each clock is incorrect.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/kernel/cpu/clock-cpg.c

@@ -71,8 +71,9 @@ int __init sh_clk_div4_register(struct clk *clks, int nr,
 	int ret = 0;
 	int k;
 
-	k = nr_divs + 1;
-	freq_table = alloc_bootmem(freq_table_size * nr * (nr_divs + 1));
+	freq_table_size *= (nr_divs + 1);
+
+	freq_table = alloc_bootmem(freq_table_size * nr);
 	if (!freq_table)
 		return -ENOMEM;