diff options
Diffstat (limited to 'arch/arm/mach-omap2/powerdomain.c')
| -rw-r--r-- | arch/arm/mach-omap2/powerdomain.c | 30 |
1 files changed, 5 insertions, 25 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index 92388c04f83d..97b3881dd60d 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -112,7 +112,7 @@ static int _pwrdm_register(struct powerdomain *pwrdm) for (i = 0; i < pwrdm->banks; i++) pwrdm->ret_mem_off_counter[i] = 0; - pwrdm_wait_transition(pwrdm); + arch_pwrdm->pwrdm_wait_transition(pwrdm); pwrdm->state = pwrdm_read_pwrst(pwrdm); pwrdm->state_counter[pwrdm->state] = 1; @@ -950,34 +950,14 @@ int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm) return ret; } -/** - * pwrdm_wait_transition - wait for powerdomain power transition to finish - * @pwrdm: struct powerdomain * to wait for - * - * If the powerdomain @pwrdm is in the process of a state transition, - * spin until it completes the power transition, or until an iteration - * bailout value is reached. Returns -EINVAL if the powerdomain - * pointer is null, -EAGAIN if the bailout value was reached, or - * returns 0 upon success. - */ -int pwrdm_wait_transition(struct powerdomain *pwrdm) -{ - int ret = -EINVAL; - - if (!pwrdm) - return -EINVAL; - - if (arch_pwrdm && arch_pwrdm->pwrdm_wait_transition) - ret = arch_pwrdm->pwrdm_wait_transition(pwrdm); - - return ret; -} - int pwrdm_state_switch(struct powerdomain *pwrdm) { int ret; - ret = pwrdm_wait_transition(pwrdm); + if (!pwrdm || !arch_pwrdm) + return -EINVAL; + + ret = arch_pwrdm->pwrdm_wait_transition(pwrdm); if (!ret) ret = _pwrdm_state_switch(pwrdm, PWRDM_STATE_NOW); |