regulator: Set ena_gpio_initialized in regulator drivers

This patch sets ena_gpio_initialized for all drivers which set a
ena_gpio from parsed DT properties. Drivers using pdata may get zero
initialized pdata and therefore copy a 0 into the regulator_config
ena_gpio field.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index c24346db8a71..88f5064e412b 100644
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -145,10 +145,12 @@ static int wm8994_ldo_probe(struct platform_device *pdev)
         config.driver_data = ldo;
         config.regmap = wm8994->regmap;
         config.init_data = &ldo->init_data;
-        if (pdata)
+        if (pdata) {
                 config.ena_gpio = pdata->ldo[id].enable;
-        else if (wm8994->dev->of_node)
+        } else if (wm8994->dev->of_node) {
                 config.ena_gpio = wm8994->pdata.ldo[id].enable;
+                config.ena_gpio_initialized = true;
+        }
 
         /* Use default constraints if none set up */
         if (!pdata || !pdata->ldo[id].init_data || wm8994->dev->of_node) {