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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>
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1 changed files with 3 additions and 3 deletions
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@ -60,7 +60,7 @@ void hwI2CClose(void)
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}
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long hwI2CWaitTXDone(void)
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static long hwI2CWaitTXDone(void)
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{
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unsigned int timeout;
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@ -90,7 +90,7 @@ long hwI2CWaitTXDone(void)
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* Return Value:
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* Total number of bytes those are actually written.
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*/
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unsigned int hwI2CWriteData(
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static unsigned int hwI2CWriteData(
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unsigned char deviceAddress,
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unsigned int length,
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unsigned char *pBuffer
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@ -157,7 +157,7 @@ unsigned int hwI2CWriteData(
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* Return Value:
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* Total number of actual bytes read from the slave device
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*/
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unsigned int hwI2CReadData(
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static unsigned int hwI2CReadData(
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unsigned char deviceAddress,
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unsigned int length,
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unsigned char *pBuffer
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