*/
static int _enable_wakeup(struct omap_hwmod *oh, u32 *v)
{
- u32 wakeup_mask;
-
if (!oh->class->sysc ||
!((oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP) ||
(oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) ||
return -EINVAL;
}
- wakeup_mask = (0x1 << oh->class->sysc->sysc_fields->enwkup_shift);
-
- *v |= wakeup_mask;
+ if (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)
+ *v |= 0x1 << oh->class->sysc->sysc_fields->enwkup_shift;
if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP)
_set_slave_idlemode(oh, HWMOD_IDLEMODE_SMART_WKUP, v);
*/
static int _disable_wakeup(struct omap_hwmod *oh, u32 *v)
{
- u32 wakeup_mask;
-
if (!oh->class->sysc ||
!((oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP) ||
(oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) ||
return -EINVAL;
}
- wakeup_mask = (0x1 << oh->class->sysc->sysc_fields->enwkup_shift);
-
- *v &= ~wakeup_mask;
+ if (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)
+ *v &= ~(0x1 << oh->class->sysc->sysc_fields->enwkup_shift);
if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP)
_set_slave_idlemode(oh, HWMOD_IDLEMODE_SMART, v);