[PATCH 3/7] mfd: db8500-prcmu: Remove unused *prcmu_set_ddr_opp() calls

Lee Jones
2016-09-15T10:45:17Z

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

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/mfd/db8500-prcmu.c | 19 -------------------
include/linux/mfd/db8500-prcmu.h | 6 ------
include/linux/mfd/dbx500-prcmu.h | 9 ---------
3 files changed, 34 deletions(-)

diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 388e268..ca38a6a 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -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)
{
diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h
index 0bd6944..7ba67b5 100644
--- a/include/linux/mfd/db8500-prcmu.h
+++ b/include/linux/mfd/db8500-prcmu.h
@@ -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;
diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h
index 5d37460..2e2c6a6 100644
--- a/include/linux/mfd/dbx500-prcmu.h
+++ b/include/linux/mfd/dbx500-prcmu.h
@@ -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;
--
2.9.3