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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-12-11 16:44:49 +0000
committerSamuel Ortiz <sameo@linux.intel.com>2011-01-14 12:37:51 +0100
commit8d2d3a3a329ebf20f733ac1499ebc565f497f051 (patch)
treef02bbfd6619c02b6c5af0dacfca2bff0e37df5dc /drivers/mfd/htc-i2cpld.c
parent87fff232cb76828b44312843d96854704f71ed19 (diff)
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>
Diffstat (limited to 'drivers/mfd/htc-i2cpld.c')
-rw-r--r--drivers/mfd/htc-i2cpld.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index 594c9a8e25e1..dd24355c9650 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -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
* 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 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));
}
-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 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);
}
-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;
int val = 0;
@@ -316,7 +316,7 @@ static int htcpld_direction_input(struct gpio_chip *chip,
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;
@@ -328,7 +328,7 @@ int htcpld_chip_to_irq(struct gpio_chip *chip, unsigned offset)
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);
if (!chip_data)