allwinner: a64: power: Remove duplicate DT check

should_enable_regulator() is already checked in the regulators subnode
loop before setup_regulator() is called, so there's no need to check it
again here.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Idb8b8a6e435246f4fb226bc84813449d80a0a977

plat/allwinner/sun50i_a64/sunxi_power.c

@@ -203,9 +203,6 @@ static int setup_regulator(const void *fdt, int node,
 	int mvolt;
 	uint8_t regval;
 
-	if (!should_enable_regulator(fdt, node))
-		return -ENOENT;
-
 	mvolt = fdt_get_regulator_millivolt(fdt, node);
 	if (mvolt < reg->min_volt || mvolt > reg->max_volt)
 		return -EINVAL;