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>

diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index e32cd6f..a77f96f 100644 (file)
--- 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