regulator: pfuze100-regulator: Remove global variable
We should better not use a global 'struct pfuze_regulator' variable,
as this could cause problems if multiple regulator chips are used.
Place it inside the private struct instead.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index 2a44e5d..bcdf920 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -70,6 +70,7 @@
struct device *dev;
struct pfuze_regulator regulator_descs[PFUZE100_MAX_REGULATOR];
struct regulator_dev *regulators[PFUZE100_MAX_REGULATOR];
+ struct pfuze_regulator *pfuze_regulators;
};
static const int pfuze100_swbst[] = {
@@ -334,8 +335,6 @@
PFUZE100_VGEN_REG(PFUZE3000, VLDO4, PFUZE100_VGEN6VOL, 1800000, 3300000, 100000),
};
-static struct pfuze_regulator *pfuze_regulators;
-
#ifdef CONFIG_OF
/* PFUZE100 */
static struct of_regulator_match pfuze100_matches[] = {
@@ -563,21 +562,21 @@
/* use the right regulators after identify the right device */
switch (pfuze_chip->chip_id) {
case PFUZE3000:
- pfuze_regulators = pfuze3000_regulators;
+ pfuze_chip->pfuze_regulators = pfuze3000_regulators;
regulator_num = ARRAY_SIZE(pfuze3000_regulators);
sw_check_start = PFUZE3000_SW2;
sw_check_end = PFUZE3000_SW2;
sw_hi = 1 << 3;
break;
case PFUZE200:
- pfuze_regulators = pfuze200_regulators;
+ pfuze_chip->pfuze_regulators = pfuze200_regulators;
regulator_num = ARRAY_SIZE(pfuze200_regulators);
sw_check_start = PFUZE200_SW2;
sw_check_end = PFUZE200_SW3B;
break;
case PFUZE100:
default:
- pfuze_regulators = pfuze100_regulators;
+ pfuze_chip->pfuze_regulators = pfuze100_regulators;
regulator_num = ARRAY_SIZE(pfuze100_regulators);
sw_check_start = PFUZE100_SW2;
sw_check_end = PFUZE100_SW4;
@@ -587,7 +586,7 @@
(pfuze_chip->chip_id == PFUZE100) ? "100" :
((pfuze_chip->chip_id == PFUZE200) ? "200" : "3000"));
- memcpy(pfuze_chip->regulator_descs, pfuze_regulators,
+ memcpy(pfuze_chip->regulator_descs, pfuze_chip->pfuze_regulators,
sizeof(pfuze_chip->regulator_descs));
ret = pfuze_parse_regulators_dt(pfuze_chip);
@@ -631,7 +630,7 @@
devm_regulator_register(&client->dev, desc, &config);
if (IS_ERR(pfuze_chip->regulators[i])) {
dev_err(&client->dev, "register regulator%s failed\n",
- pfuze_regulators[i].desc.name);
+ pfuze_chip->pfuze_regulators[i].desc.name);
return PTR_ERR(pfuze_chip->regulators[i]);
}
}