regulator: mc13xxx: Add warning of incorrect names of regulators
This patch adds a warning about incorrect regulators instead of
printing the names of non-information message about the wrong amount.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Mark Brown <broonie@sirena.org.uk>
diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c
index 9891aec..364ddd1 100644
--- a/drivers/regulator/mc13892-regulator.c
+++ b/drivers/regulator/mc13892-regulator.c
@@ -535,7 +535,7 @@
struct mc13xxx_regulator_init_data *mc13xxx_data;
struct regulator_config config = { };
int i, ret;
- int num_regulators = 0, num_parsed;
+ int num_regulators = 0;
u32 val;
num_regulators = mc13xxx_get_num_regulators_dt(pdev);
@@ -545,8 +545,6 @@
if (num_regulators <= 0)
return -EINVAL;
- num_parsed = num_regulators;
-
priv = devm_kzalloc(&pdev->dev, sizeof(*priv) +
num_regulators * sizeof(priv->regulators[0]),
GFP_KERNEL);
@@ -589,40 +587,9 @@
= mc13892_vcam_get_mode;
mc13xxx_data = mc13xxx_parse_regulators_dt(pdev, mc13892_regulators,
- ARRAY_SIZE(mc13892_regulators),
- &num_parsed);
+ ARRAY_SIZE(mc13892_regulators));
- /*
- * Perform a little sanity check on the regulator tree - if we found
- * a number of regulators from mc13xxx_get_num_regulators_dt and
- * then parsed a smaller number in mc13xxx_parse_regulators_dt then
- * there is a regulator defined in the regulators node which has
- * not matched any usable regulator in the driver. In this case,
- * there is one missing and what will happen is the first regulator
- * will get registered again.
- *
- * Fix this by basically making our number of registerable regulators
- * equal to the number of regulators we parsed. We are allocating
- * too much memory for priv, but this is unavoidable at this point.
- *
- * As an example of how this can happen, try making a typo in your
- * regulators node (vviohi {} instead of viohi {}) so that the name
- * does not match..
- *
- * The check will basically pass for platform data (non-DT) because
- * mc13xxx_parse_regulators_dt for !CONFIG_OF will not touch num_parsed.
- *
- */
- if (num_parsed != num_regulators) {
- dev_warn(&pdev->dev,
- "parsed %d != regulators %d - check your device tree!\n",
- num_parsed, num_regulators);
-
- num_regulators = num_parsed;
- priv->num_regulators = num_regulators;
- }
-
- for (i = 0; i < num_regulators; i++) {
+ for (i = 0; i < priv->num_regulators; i++) {
struct regulator_init_data *init_data;
struct regulator_desc *desc;
struct device_node *node = NULL;