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Subject[RESEND PATCH v3 09/17] staging: sm750fb: ddk750_swi2c: staticize swI2C{SCL,SDA}
Date
swI2C{SCL,SDA} are not used outside ddk750_swi2c, make them static

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
---
drivers/staging/sm750fb/ddk750_swi2c.c | 4 ++--
drivers/staging/sm750fb/ddk750_swi2c.h | 21 ---------------------
2 files changed, 2 insertions(+), 23 deletions(-)

diff --git a/drivers/staging/sm750fb/ddk750_swi2c.c b/drivers/staging/sm750fb/ddk750_swi2c.c
index e3f60eb..6a10ae3 100644
--- a/drivers/staging/sm750fb/ddk750_swi2c.c
+++ b/drivers/staging/sm750fb/ddk750_swi2c.c
@@ -119,7 +119,7 @@ static void swI2CWait(void)
* signal because the i2c will fail when other device try to drive the
* signal due to SM50x will drive the signal to always high.
*/
-void swI2CSCL(unsigned char value)
+static void swI2CSCL(unsigned char value)
{
unsigned long ulGPIOData;
unsigned long ulGPIODirection;
@@ -153,7 +153,7 @@ void swI2CSCL(unsigned char value)
* signal because the i2c will fail when other device try to drive the
* signal due to SM50x will drive the signal to always high.
*/
-void swI2CSDA(unsigned char value)
+static void swI2CSDA(unsigned char value)
{
unsigned long ulGPIOData;
unsigned long ulGPIODirection;
diff --git a/drivers/staging/sm750fb/ddk750_swi2c.h b/drivers/staging/sm750fb/ddk750_swi2c.h
index 37335dd..27a04f3a 100644
--- a/drivers/staging/sm750fb/ddk750_swi2c.h
+++ b/drivers/staging/sm750fb/ddk750_swi2c.h
@@ -68,25 +68,4 @@ long sm750_sw_i2c_write_reg(
unsigned char data
);

-/*
- * These two functions toggle the data on the SCL and SDA I2C lines.
- * The use of these two functions is not recommended unless it is necessary.
- */
-
-/*
- * This function set/reset the SCL GPIO pin
- *
- * Parameters:
- * value - Bit value to set to the SCL or SDA (0 = low, 1 = high)
- */
-void swI2CSCL(unsigned char value);
-
-/*
- * This function set/reset the SDA GPIO pin
- *
- * Parameters:
- * value - Bit value to set to the SCL or SDA (0 = low, 1 = high)
- */
-void swI2CSDA(unsigned char value);
-
#endif /* _SWI2C_H_ */
--
2.1.0


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