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Code Issues Releases Wiki Activity

regulator: Drop unnecessary of_match_device() calls

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If probe is reached, we've already matched the device and in the case of
DT matching, the struct device_node pointer will be set. Therefore, there
is no need to call of_match_device() in probe.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231017203507.2699826-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rob Herring 2023-10-17 15:35:06 -05:00 committed by Mark Brown
parent 1096f9fa2b
commit a8b4962fbd
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
3 changed files with 2 additions and 30 deletions
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12
drivers/regulator/da9210-regulator.c
View file

@ -10,7 +10,7 @@
#include <linux/irq.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/regulator/of_regulator.h>
#include <linux/regmap.h>
@ -135,16 +135,6 @@ static int da9210_i2c_probe(struct i2c_client *i2c)
struct regulator_dev *rdev = NULL;
struct regulator_config config = { };
int error;
const struct of_device_id *match;
if (i2c->dev.of_node && !pdata) {
match = of_match_device(of_match_ptr(da9210_dt_ids),
&i2c->dev);
if (!match) {
dev_err(&i2c->dev, "Error: No device match found\n");
return -ENODEV;
}
}
chip = devm_kzalloc(&i2c->dev, sizeof(struct da9210), GFP_KERNEL);
if (!chip)

9
drivers/regulator/max1586.c
View file

@ -11,7 +11,7 @@
#include <linux/regulator/driver.h>
#include <linux/slab.h>
#include <linux/regulator/max1586.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/regulator/of_regulator.h>
#define MAX1586_V3_MAX_VSEL 31
@ -213,16 +213,9 @@ static int max1586_pmic_probe(struct i2c_client *client)
struct regulator_config config = { };
struct max1586_data *max1586;
int i, id, ret;
const struct of_device_id *match;
pdata = dev_get_platdata(&client->dev);
if (client->dev.of_node && !pdata) {
match = of_match_device(of_match_ptr(max1586_of_match),
&client->dev);
if (!match) {
dev_err(&client->dev, "Error: No device match found\n");
return -ENODEV;
}
ret = of_get_max1586_platform_data(&client->dev, &pdata_of);
if (ret < 0)
return ret;

11
drivers/regulator/tps51632-regulator.c
View file

@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/regulator/driver.h>
@ -255,16 +254,6 @@ static int tps51632_probe(struct i2c_client *client)
int ret;
struct regulator_config config = { };
if (client->dev.of_node) {
const struct of_device_id *match;
match = of_match_device(of_match_ptr(tps51632_of_match),
&client->dev);
if (!match) {
dev_err(&client->dev, "Error: No device match found\n");
return -ENODEV;
}
}
tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);
if (!tps)
return -ENOMEM;