Exported pmbus symbols are only supposed to be used from PMBus code.
Introduce PMBUS symbol namespace to prevent misuse from other code.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/pmbus/Makefile | 2 ++
drivers/hwmon/pmbus/pmbus_core.c | 38 ++++++++++++++++----------------
2 files changed, 21 insertions(+), 19 deletions(-)
diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile
index f8dcc27cd56a..ef99c855e405 100644
--- a/drivers/hwmon/pmbus/Makefile
+++ b/drivers/hwmon/pmbus/Makefile
@@ -3,6 +3,8 @@
# Makefile for PMBus chip drivers.
#
+ccflags-y += -DDEFAULT_SYMBOL_NAMESPACE=PMBUS
+
obj-$(CONFIG_PMBUS) += pmbus_core.o
obj-$(CONFIG_SENSORS_PMBUS) += pmbus.o
obj-$(CONFIG_SENSORS_ADM1266) += adm1266.o
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index e9e6a47f3bf7..bbd745178147 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -139,7 +139,7 @@ void pmbus_clear_cache(struct i2c_client *client)
for (sensor = data->sensors; sensor; sensor = sensor->next)
sensor->data = -ENODATA;
}
-EXPORT_SYMBOL_GPL(pmbus_clear_cache);
+EXPORT_SYMBOL_NS_GPL(pmbus_clear_cache, PMBUS);
void pmbus_set_update(struct i2c_client *client, u8 reg, bool update)
{
@@ -150,7 +150,7 @@ void pmbus_set_update(struct i2c_client *client, u8 reg, bool update)
if (sensor->reg == reg)
sensor->update = update;
}
-EXPORT_SYMBOL_GPL(pmbus_set_update);
+EXPORT_SYMBOL_NS_GPL(pmbus_set_update, PMBUS);
int pmbus_set_page(struct i2c_client *client, int page, int phase)
{
@@ -186,7 +186,7 @@ int pmbus_set_page(struct i2c_client *client, int page, int phase)
return 0;
}
-EXPORT_SYMBOL_GPL(pmbus_set_page);
+EXPORT_SYMBOL_NS_GPL(pmbus_set_page, PMBUS);
int pmbus_write_byte(struct i2c_client *client, int page, u8 value)
{
@@ -198,7 +198,7 @@ int pmbus_write_byte(struct i2c_client *client, int page, u8 value)
return i2c_smbus_write_byte(client, value);
}
-EXPORT_SYMBOL_GPL(pmbus_write_byte);
+EXPORT_SYMBOL_NS_GPL(pmbus_write_byte, PMBUS);
/*
* _pmbus_write_byte() is similar to pmbus_write_byte(), but checks if
@@ -229,7 +229,7 @@ int pmbus_write_word_data(struct i2c_client *client, int page, u8 reg,
return i2c_smbus_write_word_data(client, reg, word);
}
-EXPORT_SYMBOL_GPL(pmbus_write_word_data);
+EXPORT_SYMBOL_NS_GPL(pmbus_write_word_data, PMBUS);
static int pmbus_write_virt_reg(struct i2c_client *client, int page, int reg,
@@ -299,7 +299,7 @@ int pmbus_update_fan(struct i2c_client *client, int page, int id,
return _pmbus_write_word_data(client, page,
pmbus_fan_command_registers[id], command);
}
-EXPORT_SYMBOL_GPL(pmbus_update_fan);
+EXPORT_SYMBOL_NS_GPL(pmbus_update_fan, PMBUS);
int pmbus_read_word_data(struct i2c_client *client, int page, int phase, u8 reg)
{
@@ -311,7 +311,7 @@ int pmbus_read_word_data(struct i2c_client *client, int page, int phase, u8 reg)
return i2c_smbus_read_word_data(client, reg);
}
-EXPORT_SYMBOL_GPL(pmbus_read_word_data);
+EXPORT_SYMBOL_NS_GPL(pmbus_read_word_data, PMBUS);
static int pmbus_read_virt_reg(struct i2c_client *client, int page, int reg)
{
@@ -370,7 +370,7 @@ int pmbus_read_byte_data(struct i2c_client *client, int page, u8 reg)
return i2c_smbus_read_byte_data(client, reg);
}
-EXPORT_SYMBOL_GPL(pmbus_read_byte_data);
+EXPORT_SYMBOL_NS_GPL(pmbus_read_byte_data, PMBUS);
int pmbus_write_byte_data(struct i2c_client *client, int page, u8 reg, u8 value)
{
@@ -382,7 +382,7 @@ int pmbus_write_byte_data(struct i2c_client *client, int page, u8 reg, u8 value)
return i2c_smbus_write_byte_data(client, reg, value);
}
-EXPORT_SYMBOL_GPL(pmbus_write_byte_data);
+EXPORT_SYMBOL_NS_GPL(pmbus_write_byte_data, PMBUS);
int pmbus_update_byte_data(struct i2c_client *client, int page, u8 reg,
u8 mask, u8 value)
@@ -401,7 +401,7 @@ int pmbus_update_byte_data(struct i2c_client *client, int page, u8 reg,
return rv;
}
-EXPORT_SYMBOL_GPL(pmbus_update_byte_data);
+EXPORT_SYMBOL_NS_GPL(pmbus_update_byte_data, PMBUS);
/*
* _pmbus_read_byte_data() is similar to pmbus_read_byte_data(), but checks if
@@ -474,14 +474,14 @@ int pmbus_get_fan_rate_device(struct i2c_client *client, int page, int id,
{
return pmbus_get_fan_rate(client, page, id, mode, false);
}
-EXPORT_SYMBOL_GPL(pmbus_get_fan_rate_device);
+EXPORT_SYMBOL_NS_GPL(pmbus_get_fan_rate_device, PMBUS);
int pmbus_get_fan_rate_cached(struct i2c_client *client, int page, int id,
enum pmbus_fan_mode mode)
{
return pmbus_get_fan_rate(client, page, id, mode, true);
}
-EXPORT_SYMBOL_GPL(pmbus_get_fan_rate_cached);
+EXPORT_SYMBOL_NS_GPL(pmbus_get_fan_rate_cached, PMBUS);
static void pmbus_clear_fault_page(struct i2c_client *client, int page)
{
@@ -496,7 +496,7 @@ void pmbus_clear_faults(struct i2c_client *client)
for (i = 0; i < data->info->pages; i++)
pmbus_clear_fault_page(client, i);
}
-EXPORT_SYMBOL_GPL(pmbus_clear_faults);
+EXPORT_SYMBOL_NS_GPL(pmbus_clear_faults, PMBUS);
static int pmbus_check_status_cml(struct i2c_client *client)
{
@@ -548,13 +548,13 @@ bool pmbus_check_byte_register(struct i2c_client *client, int page, int reg)
{
return pmbus_check_register(client, _pmbus_read_byte_data, page, reg);
}
-EXPORT_SYMBOL_GPL(pmbus_check_byte_register);
+EXPORT_SYMBOL_NS_GPL(pmbus_check_byte_register, PMBUS);
bool pmbus_check_word_register(struct i2c_client *client, int page, int reg)
{
return pmbus_check_register(client, __pmbus_read_word_data, page, reg);
}
-EXPORT_SYMBOL_GPL(pmbus_check_word_register);
+EXPORT_SYMBOL_NS_GPL(pmbus_check_word_register, PMBUS);
const struct pmbus_driver_info *pmbus_get_driver_info(struct i2c_client *client)
{
@@ -562,7 +562,7 @@ const struct pmbus_driver_info *pmbus_get_driver_info(struct i2c_client *client)
return data->info;
}
-EXPORT_SYMBOL_GPL(pmbus_get_driver_info);
+EXPORT_SYMBOL_NS_GPL(pmbus_get_driver_info, PMBUS);
static int pmbus_get_status(struct i2c_client *client, int page, int reg)
{
@@ -2299,7 +2299,7 @@ const struct regulator_ops pmbus_regulator_ops = {
.disable = pmbus_regulator_disable,
.is_enabled = pmbus_regulator_is_enabled,
};
-EXPORT_SYMBOL_GPL(pmbus_regulator_ops);
+EXPORT_SYMBOL_NS_GPL(pmbus_regulator_ops, PMBUS);
static int pmbus_regulator_register(struct pmbus_data *data)
{
@@ -2642,7 +2642,7 @@ int pmbus_do_probe(struct i2c_client *client, struct pmbus_driver_info *info)
return 0;
}
-EXPORT_SYMBOL_GPL(pmbus_do_probe);
+EXPORT_SYMBOL_NS_GPL(pmbus_do_probe, PMBUS);
struct dentry *pmbus_get_debugfs_dir(struct i2c_client *client)
{
@@ -2650,7 +2650,7 @@ struct dentry *pmbus_get_debugfs_dir(struct i2c_client *client)
return data->debugfs;
}
-EXPORT_SYMBOL_GPL(pmbus_get_debugfs_dir);
+EXPORT_SYMBOL_NS_GPL(pmbus_get_debugfs_dir, PMBUS);
static int __init pmbus_core_init(void)
{
--
2.17.1
