CLK: TI: APLL: not allocating enough data

There is a cut and paste bug here which will lead to memory corruption because we don't allocate enough data.

Fixes 4d008589e271 ('CLK: TI: APLL: add support for omap2 aplls')

Signed-off-by Dan Carpenter <[email protected]>

drivers/clk/ti/apll.c +1 -1

index 5428c9c..18dbaf12 100644
@@ -338,7 +338,7 @@ static void __init of_omap2_apll_setup(struct device_node *node)
  	const char *parent_name;
  	u32 val;
 
-	ad = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
+	ad = kzalloc(sizeof(*ad), GFP_KERNEL);
  	clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
  	init = kzalloc(sizeof(*init), GFP_KERNEL);