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authorMike Frysinger <vapier@gentoo.org>2011-04-15 03:19:22 -0400
committerMike Frysinger <vapier@gentoo.org>2011-05-25 08:13:43 -0400
commitdd8cb37b4e92c487fd10e7da96bab18d33de62da (patch)
tree98e31500bbe893eed0bb93962e91868c1699a107 /arch/blackfin/mach-common
parentf58c3276d3652b0d96654ba08f0afc87c013da57 (diff)
Blackfin: bf54x: drop unused pm gpio handling
This functionality was merged into the common bfin_pm_standby_ctrl func some time ago, so punt these now unused funcs and data, and localize the wake funcs that aren't needed externally anymore. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-common')
-rw-r--r--arch/blackfin/mach-common/ints-priority.c42
1 files changed, 2 insertions, 40 deletions
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index e32cd6f1101..a77f96f9be7 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -559,7 +559,7 @@ static int bfin_gpio_irq_type(struct irq_data *d, unsigned int type)
}
#ifdef CONFIG_PM
-int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
+static int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
{
return gpio_pm_wakeup_ctrl(irq_to_gpio(d->irq), state);
}
@@ -855,15 +855,11 @@ static int bfin_gpio_irq_type(struct irq_data *d, unsigned int type)
}
#ifdef CONFIG_PM
-u32 pint_saved_masks[NR_PINT_SYS_IRQS];
-u32 pint_wakeup_masks[NR_PINT_SYS_IRQS];
-
-int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
+static int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
{
u32 pint_irq;
u32 pint_val = irq2pint_lut[d->irq - SYS_IRQS];
u32 bank = PINT_2_BANK(pint_val);
- u32 pintbit = PINT_BIT(pint_val);
switch (bank) {
case 0:
@@ -884,42 +880,8 @@ int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
bfin_internal_set_wake(pint_irq, state);
- if (state)
- pint_wakeup_masks[bank] |= pintbit;
- else
- pint_wakeup_masks[bank] &= ~pintbit;
-
return 0;
}
-
-u32 bfin_pm_setup(void)
-{
- u32 val, i;
-
- for (i = 0; i < NR_PINT_SYS_IRQS; i++) {
- val = pint[i]->mask_clear;
- pint_saved_masks[i] = val;
- if (val ^ pint_wakeup_masks[i]) {
- pint[i]->mask_clear = val;
- pint[i]->mask_set = pint_wakeup_masks[i];
- }
- }
-
- return 0;
-}
-
-void bfin_pm_restore(void)
-{
- u32 i, val;
-
- for (i = 0; i < NR_PINT_SYS_IRQS; i++) {
- val = pint_saved_masks[i];
- if (val ^ pint_wakeup_masks[i]) {
- pint[i]->mask_clear = pint[i]->mask_clear;
- pint[i]->mask_set = val;
- }
- }
-}
#else
# define bfin_gpio_set_wake NULL
#endif