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Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod.c')
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index cbc2a8a4ce39..3800084a1e7a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -387,8 +387,6 @@ static int _set_module_autoidle(struct omap_hwmod *oh, u8 autoidle,
*/
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) ||
@@ -400,9 +398,8 @@ static int _enable_wakeup(struct omap_hwmod *oh, u32 *v)
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);
@@ -425,8 +422,6 @@ static int _enable_wakeup(struct omap_hwmod *oh, u32 *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) ||
@@ -438,9 +433,8 @@ static int _disable_wakeup(struct omap_hwmod *oh, u32 *v)
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);
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