regulator: tps65217: Allow missing init_data for diagnostics

The regulator core supports this to allow the configuration to be inspected
at runtime even if no software management is enabled.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 2 insertions, 13 deletions

diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c
index fd441f2738f5..10b78d2b766a 100644
--- a/drivers/regulator/tps65217-regulator.c
+++ b/drivers/regulator/tps65217-regulator.c
@@ -202,7 +202,7 @@ static struct tps65217_board *tps65217_parse_dt(struct platform_device *pdev)
                 return NULL;
 
         for (i = 0; i < count; i++) {
-                if (!reg_matches[i].init_data || !reg_matches[i].of_node)
+                if (!reg_matches[i].of_node)
                         continue;
 
                 pdata->tps65217_init_data[i] = reg_matches[i].init_data;
@@ -222,7 +222,6 @@ static int tps65217_regulator_probe(struct platform_device *pdev)
 {
         struct tps65217 *tps = dev_get_drvdata(pdev->dev.parent);
         struct tps65217_board *pdata = dev_get_platdata(tps->dev);
-        struct regulator_init_data *reg_data;
         struct regulator_dev *rdev;
         struct regulator_config config = { };
         int i;
@@ -243,19 +242,9 @@ static int tps65217_regulator_probe(struct platform_device *pdev)
         platform_set_drvdata(pdev, tps);
 
         for (i = 0; i < TPS65217_NUM_REGULATOR; i++) {
-
-                reg_data = pdata->tps65217_init_data[i];
-
-                /*
-                 * Regulator API handles empty constraints but not NULL
-                 * constraints
-                 */
-                if (!reg_data)
-                        continue;
-
                 /* Register the regulators */
                 config.dev = tps->dev;
-                config.init_data = reg_data;
+                config.init_data = pdata->tps65217_init_data[i];
                 config.driver_data = tps;
                 config.regmap = tps->regmap;
                 if (tps->dev->of_node)