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staging: sm750fb: Make internal functions static 

This patch declares externally unavailable functions static. This fixes
the following sparse warnings:-

drivers/staging/sm750fb/ddk750_hwi2c.c:63:6: warning: symbol 'hwI2CWaitTXDone' was not declared. Should it be static?
drivers/staging/sm750fb/ddk750_hwi2c.c:93:14: warning: symbol 'hwI2CWriteData' was not declared. Should it be static?
drivers/staging/sm750fb/ddk750_hwi2c.c:160:14: warning: symbol 'hwI2CReadData' was not declared. Should it be static?

Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lorenzo Stoakes 2015-03-20 15:22:12 +00:00 committed by Greg Kroah-Hartman
parent 3de08a2d14
commit d93abd15c8
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/sm750fb/ddk750_hwi2c.c
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@ -60,7 +60,7 @@ void hwI2CClose(void)
}
long hwI2CWaitTXDone(void)
static long hwI2CWaitTXDone(void)
{
unsigned int timeout;
@ -90,7 +90,7 @@ long hwI2CWaitTXDone(void)
* Return Value:
* Total number of bytes those are actually written.
*/
unsigned int hwI2CWriteData(
static unsigned int hwI2CWriteData(
unsigned char deviceAddress,
unsigned int length,
unsigned char *pBuffer
@ -157,7 +157,7 @@ unsigned int hwI2CWriteData(
* Return Value:
* Total number of actual bytes read from the slave device
*/
unsigned int hwI2CReadData(
static unsigned int hwI2CReadData(
unsigned char deviceAddress,
unsigned int length,
unsigned char *pBuffer