regulator: Drop obsolete dependencies on COMPILE_TEST

Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it
is possible to test-build any driver which depends on OF on any
architecture by explicitly selecting OF. Therefore depending on
COMPILE_TEST as an alternative is no longer needed.

It is actually better to always build such drivers with OF enabled,
so that the test builds are closer to how each driver will actually be
built on its intended target. Building them without OF may not test
much as the compiler will optimize out potentially large parts of the
code. In the worst case, this could even pop false positive warnings.
Dropping COMPILE_TEST here improves the quality of our testing and
avoids wasting time on non-existent issues.

As a minor optimization, this also lets us drop several occurrences of
of_match_ptr(), __maybe_unused and some ifdef guarding, as we now know
what all of this will resolve to, we might as well save cpp some work.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Icenowy Zheng <icenowy@aosc.io>
Link: https://lore.kernel.org/r/20221124144708.64371b98@endymion.delvare
Signed-off-by: Mark Brown <broonie@kernel.org>

6 files changed, 17 insertions, 21 deletions

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 4e4614d70bde..c0f200c3f122 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -377,7 +377,7 @@ config REGULATOR_FAN53555
 
 config REGULATOR_FAN53880
 	tristate "Fairchild FAN53880 Regulator"
-	depends on I2C && (OF || COMPILE_TEST)
+	depends on I2C && OF
 	select REGMAP_I2C
 	help
 	  This driver supports Fairchild (ON Semiconductor) FAN53880
@@ -743,7 +743,7 @@ config REGULATOR_MP8859
 
 config REGULATOR_MP886X
 	tristate "MPS MP8869 regulator driver"
-	depends on I2C && (OF || COMPILE_TEST)
+	depends on I2C && OF
 	select REGMAP_I2C
 	help
 	  This driver supports the MP8869 voltage regulator.
@@ -1299,21 +1299,21 @@ config REGULATOR_SY7636A
 
 config REGULATOR_SY8106A
 	tristate "Silergy SY8106A regulator"
-	depends on I2C && (OF || COMPILE_TEST)
+	depends on I2C && OF
 	select REGMAP_I2C
 	help
 	  This driver supports SY8106A single output regulator.
 
 config REGULATOR_SY8824X
 	tristate "Silergy SY8824C/SY8824E regulator"
-	depends on I2C && (OF || COMPILE_TEST)
+	depends on I2C && OF
 	select REGMAP_I2C
 	help
 	  This driver supports SY8824C single output regulator.
 
 config REGULATOR_SY8827N
 	tristate "Silergy SY8827N regulator"
-	depends on I2C && (OF || COMPILE_TEST)
+	depends on I2C && OF
 	select REGMAP_I2C
 	help
 	  This driver supports SY8827N single output regulator.
diff --git a/drivers/regulator/fan53880.c b/drivers/regulator/fan53880.c
index 8f25930d2769..1d88d5381544 100644
--- a/drivers/regulator/fan53880.c
+++ b/drivers/regulator/fan53880.c
@@ -42,8 +42,8 @@ static const struct regulator_ops fan53880_ops = {
 #define FAN53880_LDO(_num, _supply, _default)				\
 	[FAN53880_LDO ## _num] = {					\
 		.name =		   "LDO"#_num,				\
-		.of_match =	   of_match_ptr("LDO"#_num),		\
-		.regulators_node = of_match_ptr("regulators"),		\
+		.of_match =	   "LDO"#_num,		\
+		.regulators_node = "regulators",		\
 		.type =		   REGULATOR_VOLTAGE,			\
 		.owner =	   THIS_MODULE,				\
 		.linear_ranges =   (struct linear_range[]) {		\
@@ -68,8 +68,8 @@ static const struct regulator_desc fan53880_regulators[] = {
 	FAN53880_LDO(4, "VIN4", 1800000),
 	[FAN53880_BUCK] = {
 		.name =		   "BUCK",
-		.of_match =	   of_match_ptr("BUCK"),
-		.regulators_node = of_match_ptr("regulators"),
+		.of_match =	   "BUCK",
+		.regulators_node = "regulators",
 		.type =		   REGULATOR_VOLTAGE,
 		.owner =	   THIS_MODULE,
 		.linear_ranges =   (struct linear_range[]) {
@@ -88,8 +88,8 @@ static const struct regulator_desc fan53880_regulators[] = {
 	},
 	[FAN53880_BOOST] = {
 		.name =		   "BOOST",
-		.of_match =	   of_match_ptr("BOOST"),
-		.regulators_node = of_match_ptr("regulators"),
+		.of_match =	   "BOOST",
+		.regulators_node = "regulators",
 		.type =		   REGULATOR_VOLTAGE,
 		.owner =	   THIS_MODULE,
 		.linear_ranges =   (struct linear_range[]) {
@@ -157,13 +157,11 @@ static int fan53880_i2c_probe(struct i2c_client *i2c)
 	return 0;
 }
 
-#ifdef CONFIG_OF
 static const struct of_device_id fan53880_dt_ids[] = {
 	{ .compatible = "onnn,fan53880", },
 	{}
 };
 MODULE_DEVICE_TABLE(of, fan53880_dt_ids);
-#endif
 
 static const struct i2c_device_id fan53880_i2c_id[] = {
 	{ "fan53880", },
@@ -174,7 +172,7 @@ MODULE_DEVICE_TABLE(i2c, fan53880_i2c_id);
 static struct i2c_driver fan53880_regulator_driver = {
 	.driver = {
 		.name = "fan53880",
-		.of_match_table	= of_match_ptr(fan53880_dt_ids),
+		.of_match_table	= fan53880_dt_ids,
 	},
 	.probe_new = fan53880_i2c_probe,
 	.id_table = fan53880_i2c_id,
diff --git a/drivers/regulator/mp886x.c b/drivers/regulator/mp886x.c
index 8ad4722eca4b..6a0c94c15027 100644
--- a/drivers/regulator/mp886x.c
+++ b/drivers/regulator/mp886x.c
@@ -362,7 +362,7 @@ MODULE_DEVICE_TABLE(i2c, mp886x_id);
 static struct i2c_driver mp886x_regulator_driver = {
 	.driver = {
 		.name = "mp886x-regulator",
-		.of_match_table = of_match_ptr(mp886x_dt_ids),
+		.of_match_table = mp886x_dt_ids,
 	},
 	.probe_new = mp886x_i2c_probe,
 	.id_table = mp886x_id,
diff --git a/drivers/regulator/sy8106a-regulator.c b/drivers/regulator/sy8106a-regulator.c
index c119f85259a5..b10bd99768a3 100644
--- a/drivers/regulator/sy8106a-regulator.c
+++ b/drivers/regulator/sy8106a-regulator.c
@@ -123,7 +123,7 @@ static int sy8106a_i2c_probe(struct i2c_client *i2c)
 	return 0;
 }
 
-static const struct of_device_id __maybe_unused sy8106a_i2c_of_match[] = {
+static const struct of_device_id sy8106a_i2c_of_match[] = {
 	{ .compatible = "silergy,sy8106a" },
 	{ },
 };
@@ -138,7 +138,7 @@ MODULE_DEVICE_TABLE(i2c, sy8106a_i2c_id);
 static struct i2c_driver sy8106a_regulator_driver = {
 	.driver = {
 		.name = "sy8106a",
-		.of_match_table	= of_match_ptr(sy8106a_i2c_of_match),
+		.of_match_table	= sy8106a_i2c_of_match,
 	},
 	.probe_new = sy8106a_i2c_probe,
 	.id_table = sy8106a_i2c_id,
diff --git a/drivers/regulator/sy8824x.c b/drivers/regulator/sy8824x.c
index 5e915cf307b3..2a81519bdf67 100644
--- a/drivers/regulator/sy8824x.c
+++ b/drivers/regulator/sy8824x.c
@@ -233,7 +233,7 @@ MODULE_DEVICE_TABLE(i2c, sy8824_id);
 static struct i2c_driver sy8824_regulator_driver = {
 	.driver = {
 		.name = "sy8824-regulator",
-		.of_match_table = of_match_ptr(sy8824_dt_ids),
+		.of_match_table = sy8824_dt_ids,
 	},
 	.probe_new = sy8824_i2c_probe,
 	.id_table = sy8824_id,
diff --git a/drivers/regulator/sy8827n.c b/drivers/regulator/sy8827n.c
index 7d5d9f879ce3..936a94b6df5b 100644
--- a/drivers/regulator/sy8827n.c
+++ b/drivers/regulator/sy8827n.c
@@ -170,7 +170,6 @@ static int sy8827n_i2c_probe(struct i2c_client *client)
 	return ret;
 }
 
-#ifdef CONFIG_OF
 static const struct of_device_id sy8827n_dt_ids[] = {
 	{
 		.compatible = "silergy,sy8827n",
@@ -178,7 +177,6 @@ static const struct of_device_id sy8827n_dt_ids[] = {
 	{ }
 };
 MODULE_DEVICE_TABLE(of, sy8827n_dt_ids);
-#endif
 
 static const struct i2c_device_id sy8827n_id[] = {
 	{ "sy8827n", },
@@ -189,7 +187,7 @@ MODULE_DEVICE_TABLE(i2c, sy8827n_id);
 static struct i2c_driver sy8827n_regulator_driver = {
 	.driver = {
 		.name = "sy8827n-regulator",
-		.of_match_table = of_match_ptr(sy8827n_dt_ids),
+		.of_match_table = sy8827n_dt_ids,
 	},
 	.probe_new = sy8827n_i2c_probe,
 	.id_table = sy8827n_id,