regulator: max77802: zero-initialize regulator match table

The struct of_regulator_match is declared as a non-static local variable
so the structure members are not auto-initialized.

Initialize the struct at declaration time to avoid the structure members
values to be indeterminate and have sane defaults instead.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/max77802.c

@@ -454,7 +454,7 @@ static int max77802_pmic_dt_parse_pdata(struct platform_device *pdev,
 	struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
 	struct device_node *pmic_np, *regulators_np;
 	struct max77686_regulator_data *rdata;
-	struct of_regulator_match rmatch;
+	struct of_regulator_match rmatch = { };
 	unsigned int i;
 
 	pmic_np = iodev->dev->of_node;