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mfd: Staticise internal functions in HTC I2CCPLD driver 

Most of these are GPIO operations, though a couple are just internal only
functions.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown 2010-12-11 16:44:49 +00:00 committed by Samuel Ortiz
parent 87fff232cb
commit 8d2d3a3a32
1 changed files with 5 additions and 5 deletions
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10
drivers/mfd/htc-i2cpld.c
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@ -235,7 +235,7 @@ static irqreturn_t htcpld_handler(int irq, void *dev)
* and that work is scheduled in the set routine. The kernel can then run * and that work is scheduled in the set routine. The kernel can then run
* the I2C functions, which will sleep, in process context. * the I2C functions, which will sleep, in process context.
*/ */
void htcpld_chip_set(struct gpio_chip *chip, unsigned offset, int val) static void htcpld_chip_set(struct gpio_chip *chip, unsigned offset, int val)
{ {
struct i2c_client *client; struct i2c_client *client;
struct htcpld_chip *chip_data; struct htcpld_chip *chip_data;
@ -259,7 +259,7 @@ void htcpld_chip_set(struct gpio_chip *chip, unsigned offset, int val)
schedule_work(&(chip_data->set_val_work)); schedule_work(&(chip_data->set_val_work));
} }
void htcpld_chip_set_ni(struct work_struct *work) static void htcpld_chip_set_ni(struct work_struct *work)
{ {
struct htcpld_chip *chip_data; struct htcpld_chip *chip_data;
struct i2c_client *client; struct i2c_client *client;
@ -269,7 +269,7 @@ void htcpld_chip_set_ni(struct work_struct *work)
i2c_smbus_read_byte_data(client, chip_data->cache_out); i2c_smbus_read_byte_data(client, chip_data->cache_out);
} }
int htcpld_chip_get(struct gpio_chip *chip, unsigned offset) static int htcpld_chip_get(struct gpio_chip *chip, unsigned offset)
{ {
struct htcpld_chip *chip_data; struct htcpld_chip *chip_data;
int val = 0; int val = 0;
@ -316,7 +316,7 @@ static int htcpld_direction_input(struct gpio_chip *chip,
return (offset < chip->ngpio) ? 0 : -EINVAL; return (offset < chip->ngpio) ? 0 : -EINVAL;
} }
int htcpld_chip_to_irq(struct gpio_chip *chip, unsigned offset) static int htcpld_chip_to_irq(struct gpio_chip *chip, unsigned offset)
{ {
struct htcpld_chip *chip_data; struct htcpld_chip *chip_data;
@ -328,7 +328,7 @@ int htcpld_chip_to_irq(struct gpio_chip *chip, unsigned offset)
return -EINVAL; return -EINVAL;
} }
void htcpld_chip_reset(struct i2c_client *client) static void htcpld_chip_reset(struct i2c_client *client)
{ {
struct htcpld_chip *chip_data = i2c_get_clientdata(client); struct htcpld_chip *chip_data = i2c_get_clientdata(client);
if (!chip_data) if (!chip_data)