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staging: sm750fb: staticize local functions in ddk750_chip

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Several functions in ddk750_chip are not used elsewhere, let's make them
static.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Rapoport 2015-09-30 08:24:54 +03:00 committed by Greg Kroah-Hartman
parent 0c9fc33cec
commit fb6f37a8c8
2 changed files with 6 additions and 11 deletions
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12
drivers/staging/sm750fb/ddk750_chip.c
View File

@ -35,13 +35,13 @@ logical_chip_type_t getChipType(void)
return chip;
}
inline unsigned int calcPLL(pll_value_t *pPLL)
static inline unsigned int calcPLL(pll_value_t *pPLL)
{
return (pPLL->inputFreq * pPLL->M / pPLL->N / (1 << pPLL->OD) /
(1 << pPLL->POD));
}
unsigned int getPllValue(clock_type_t clockType, pll_value_t *pPLL)
static unsigned int getPllValue(clock_type_t clockType, pll_value_t *pPLL)
{
unsigned int ulPllReg = 0;
@ -75,7 +75,7 @@ unsigned int getPllValue(clock_type_t clockType, pll_value_t *pPLL)
}
unsigned int getChipClock(void)
static unsigned int getChipClock(void)
{
pll_value_t pll;
#if 1
@ -92,7 +92,7 @@ unsigned int getChipClock(void)
*
* Input: Frequency to be set.
*/
void setChipClock(unsigned int frequency)
static void setChipClock(unsigned int frequency)
{
pll_value_t pll;
unsigned int ulActualMxClk;
@ -123,7 +123,7 @@ void setChipClock(unsigned int frequency)
void setMemoryClock(unsigned int frequency)
static void setMemoryClock(unsigned int frequency)
{
unsigned int ulReg, divisor;
#if 1
@ -171,7 +171,7 @@ void setMemoryClock(unsigned int frequency)
* NOTE:
* The maximum frequency the engine can run is 168MHz.
*/
void setMasterClock(unsigned int frequency)
static void setMasterClock(unsigned int frequency)
{
unsigned int ulReg, divisor;
#if 1

5
drivers/staging/sm750fb/ddk750_chip.h
View File

@ -78,11 +78,6 @@ unsigned int formatPllReg(pll_value_t *pPLL);
void ddk750_set_mmio(void __iomem *, unsigned short, char);
unsigned int ddk750_getVMSize(void);
int ddk750_initHw(initchip_param_t *);
unsigned int getPllValue(clock_type_t clockType, pll_value_t *pPLL);
unsigned int getChipClock(void);
void setChipClock(unsigned int);
void setMemoryClock(unsigned int frequency);
void setMasterClock(unsigned int frequency);
#endif