regulator: sy7636a: Remove the poll_enable_time

From testing on hardware the poll_enable_time isn't required and
sometimes causes the driver probe to fail so let's remove it.
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210803084456.198-5-alistair@alistair23.meSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/sy7636a-regulator.c

@@ -13,8 +13,6 @@
 #include <linux/gpio/consumer.h>
 #include <linux/mfd/sy7636a.h>
 
-#define SY7636A_POLL_ENABLED_TIME 500
-
 static int sy7636a_get_vcom_voltage_op(struct regulator_dev *rdev)
 {
 	int ret;
@@ -61,7 +59,6 @@ static const struct regulator_desc desc = {
 	.owner = THIS_MODULE,
 	.enable_reg = SY7636A_REG_OPERATION_MODE_CRL,
 	.enable_mask = SY7636A_OPERATION_MODE_CRL_ONOFF,
-	.poll_enabled_time = SY7636A_POLL_ENABLED_TIME,
 	.regulators_node = of_match_ptr("regulators"),
 	.of_match = of_match_ptr("vcom"),
 };