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mfd: db8500-prcmu: Remove unused *prcmu_set_ddr_opp() calls

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There are no call sites for these functions.  Strip them out.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Lee Jones 2016-09-14 11:51:42 +01:00
parent c45eab2cb0
commit 45ff2b685a
3 changed files with 0 additions and 34 deletions
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19
drivers/mfd/db8500-prcmu.c
View File

@ -938,25 +938,6 @@ int db8500_prcmu_get_ddr_opp(void)
return readb(PRCM_DDR_SUBSYS_APE_MINBW);
}
/**
* db8500_set_ddr_opp - set the appropriate DDR OPP
* @opp: The new DDR operating point to which transition is to be made
* Returns: 0 on success, non-zero on failure
*
* This function sets the operating point of the DDR.
*/
static bool enable_set_ddr_opp;
int db8500_prcmu_set_ddr_opp(u8 opp)
{
if (opp < DDR_100_OPP || opp > DDR_25_OPP)
return -EINVAL;
/* Changing the DDR OPP can hang the hardware pre-v21 */
if (enable_set_ddr_opp)
writeb(opp, PRCM_DDR_SUBSYS_APE_MINBW);
return 0;
}
/* Divide the frequency of certain clocks by 2 for APE_50_PARTLY_25_OPP. */
static void request_even_slower_clocks(bool enable)
{

6
include/linux/mfd/db8500-prcmu.h
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@ -538,7 +538,6 @@ int db8500_prcmu_get_arm_opp(void);
int db8500_prcmu_set_ape_opp(u8 opp);
int db8500_prcmu_get_ape_opp(void);
int db8500_prcmu_request_ape_opp_100_voltage(bool enable);
int db8500_prcmu_set_ddr_opp(u8 opp);
int db8500_prcmu_get_ddr_opp(void);
u32 db8500_prcmu_read(unsigned int reg);
@ -594,11 +593,6 @@ static inline int prcmu_release_usb_wakeup_state(void)
return 0;
}
static inline int db8500_prcmu_set_ddr_opp(u8 opp)
{
return 0;
}
static inline int db8500_prcmu_get_ddr_opp(void)
{
return DDR_100_OPP;

9
include/linux/mfd/dbx500-prcmu.h
View File

@ -269,10 +269,6 @@ unsigned long prcmu_clock_rate(u8 clock);
long prcmu_round_clock_rate(u8 clock, unsigned long rate);
int prcmu_set_clock_rate(u8 clock, unsigned long rate);
static inline int prcmu_set_ddr_opp(u8 opp)
{
return db8500_prcmu_set_ddr_opp(opp);
}
static inline int prcmu_get_ddr_opp(void)
{
return db8500_prcmu_get_ddr_opp();
@ -489,11 +485,6 @@ static inline int prcmu_get_arm_opp(void)
return ARM_100_OPP;
}
static inline int prcmu_set_ddr_opp(u8 opp)
{
return 0;
}
static inline int prcmu_get_ddr_opp(void)
{
return DDR_100_OPP;