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ARM: OMAP2xxx: CM: remove autodep handling

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There's no need to preserve the autodep handling code in
mach-omap2/cm2xxx.c, since no autodeps are defined for these chips.
Hopefully they'll never be needed, but if in some future case they are,
this code can be added back in.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Paul Walmsley 2013-01-26 00:58:16 -07:00
parent 3a09028405
commit cc3af91b50
1 changed files with 4 additions and 29 deletions
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33
arch/arm/mach-omap2/cm2xxx.c
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@ -273,9 +273,6 @@ int omap2xxx_cm_wait_module_ready(s16 prcm_mod, u8 idlest_id, u8 idlest_shift)
static void omap2xxx_clkdm_allow_idle(struct clockdomain *clkdm)
{
if (atomic_read(&clkdm->usecount) > 0)
_clkdm_add_autodeps(clkdm);
omap2xxx_cm_clkdm_enable_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
}
@ -284,9 +281,6 @@ static void omap2xxx_clkdm_deny_idle(struct clockdomain *clkdm)
{
omap2xxx_cm_clkdm_disable_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
if (atomic_read(&clkdm->usecount) > 0)
_clkdm_del_autodeps(clkdm);
}
static int omap2xxx_clkdm_clk_enable(struct clockdomain *clkdm)
@ -298,18 +292,8 @@ static int omap2xxx_clkdm_clk_enable(struct clockdomain *clkdm)
hwsup = omap2xxx_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
if (hwsup) {
/* Disable HW transitions when we are changing deps */
omap2xxx_cm_clkdm_disable_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
_clkdm_add_autodeps(clkdm);
omap2xxx_cm_clkdm_enable_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
} else {
if (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)
omap2xxx_clkdm_wakeup(clkdm);
}
if (!hwsup && clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)
omap2xxx_clkdm_wakeup(clkdm);
return 0;
}
@ -324,17 +308,8 @@ static int omap2xxx_clkdm_clk_disable(struct clockdomain *clkdm)
hwsup = omap2xxx_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
if (hwsup) {
/* Disable HW transitions when we are changing deps */
omap2xxx_cm_clkdm_disable_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
_clkdm_del_autodeps(clkdm);
omap2xxx_cm_clkdm_enable_hwsup(clkdm->pwrdm.ptr->prcm_offs,
clkdm->clktrctrl_mask);
} else {
if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP)
omap2xxx_clkdm_sleep(clkdm);
}
if (!hwsup && clkdm->flags & CLKDM_CAN_FORCE_SLEEP)
omap2xxx_clkdm_sleep(clkdm);
return 0;
}