ARM: OMAP2+: cm33xx.c: Remove some unused functions

Removes some functions that are not used anywhere:
am33xx_cm_read_reg_bits() am33xx_cm_clear_reg_bits() am33xx_cm_set_reg_bits()

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c
index b9ad463a368a2ba35c234042a90b800d3b80aa94..cc5aac784278b5e27fc8d90e080bec971a751eff 100644 (file)
--- a/arch/arm/mach-omap2/cm33xx.c
+++ b/arch/arm/mach-omap2/cm33xx.c
@@ -72,27 +72,6 @@ static inline u32 am33xx_cm_rmw_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx)
        return v;
 }
 
-static inline u32 am33xx_cm_set_reg_bits(u32 bits, s16 inst, s16 idx)
-{
-       return am33xx_cm_rmw_reg_bits(bits, bits, inst, idx);
-}
-
-static inline u32 am33xx_cm_clear_reg_bits(u32 bits, s16 inst, s16 idx)
-{
-       return am33xx_cm_rmw_reg_bits(bits, 0x0, inst, idx);
-}
-
-static inline u32 am33xx_cm_read_reg_bits(u16 inst, s16 idx, u32 mask)
-{
-       u32 v;
-
-       v = am33xx_cm_read_reg(inst, idx);
-       v &= mask;
-       v >>= __ffs(mask);
-
-       return v;
-}
-
 /**
  * _clkctrl_idlest - read a CM_*_CLKCTRL register; mask & shift IDLEST bitfield
  * @inst: CM instance register offset (*_INST macro)