ARM: OMAP: use consistent error checking

[deliverable/linux.git] / arch / arm / mach-omap2 / prm2xxx_3xxx.c

diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.c b/arch/arm/mach-omap2/prm2xxx_3xxx.c
index 30517f5af70708e360c140ef22374adc7560ec89..a3e121f94a864e63108ba1c54522aeb904395918 100644 (file)
--- a/arch/arm/mach-omap2/prm2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/prm2xxx_3xxx.c
@@ -103,28 +103,6 @@ int omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift, u8 st_shift)
 /* Powerdomain low-level functions */
 
 /* Common functions across OMAP2 and OMAP3 */
-int omap2_pwrdm_set_next_pwrst(struct powerdomain *pwrdm, u8 pwrst)
-{
-       omap2_prm_rmw_mod_reg_bits(OMAP_POWERSTATE_MASK,
-                                  (pwrst << OMAP_POWERSTATE_SHIFT),
-                                  pwrdm->prcm_offs, OMAP2_PM_PWSTCTRL);
-       return 0;
-}
-
-int omap2_pwrdm_read_next_pwrst(struct powerdomain *pwrdm)
-{
-       return omap2_prm_read_mod_bits_shift(pwrdm->prcm_offs,
-                                            OMAP2_PM_PWSTCTRL,
-                                            OMAP_POWERSTATE_MASK);
-}
-
-int omap2_pwrdm_read_pwrst(struct powerdomain *pwrdm)
-{
-       return omap2_prm_read_mod_bits_shift(pwrdm->prcm_offs,
-                                            OMAP2_PM_PWSTST,
-                                            OMAP_POWERSTATEST_MASK);
-}
-
 int omap2_pwrdm_set_mem_onst(struct powerdomain *pwrdm, u8 bank,
                                                                u8 pwrst)
 {