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[POWERPC] PMU: Remove dead code 

Some code in via-pmu.c is never compiled because of "compile options"
within the file.  Remove the code completely.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Johannes Berg 2007-11-14 06:08:32 +11:00 committed by Paul Mackerras
parent 9ee7fd9c60
commit 1b0e9d44ee
1 changed files with 1 additions and 41 deletions
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42
drivers/macintosh/via-pmu.c
View File

@ -64,9 +64,7 @@
#include "via-pmu-event.h"
/* Some compile options */
#undef SUSPEND_USES_PMU
#define DEBUG_SLEEP
#undef HACKED_PCI_SAVE
/* Misc minor number allocated for /dev/pmu */
#define PMU_MINOR 154
@ -1255,9 +1253,7 @@ void
pmu_suspend(void)
{
unsigned long flags;
#ifdef SUSPEND_USES_PMU
struct adb_request *req;
#endif
if (!via)
return;
@ -1275,17 +1271,10 @@ pmu_suspend(void)
via_pmu_interrupt(0, NULL);
spin_lock_irqsave(&pmu_lock, flags);
if (!adb_int_pending && pmu_state == idle && !req_awaiting_reply) {
#ifdef SUSPEND_USES_PMU
pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, 0);
spin_unlock_irqrestore(&pmu_lock, flags);
while(!req.complete)
pmu_poll();
#else /* SUSPEND_USES_PMU */
if (gpio_irq >= 0)
disable_irq_nosync(gpio_irq);
out_8(&via[IER], CB1_INT | IER_CLR);
spin_unlock_irqrestore(&pmu_lock, flags);
#endif /* SUSPEND_USES_PMU */
break;
}
} while (1);
@ -1306,18 +1295,11 @@ pmu_resume(void)
return;
}
adb_int_pending = 1;
#ifdef SUSPEND_USES_PMU
pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, pmu_intr_mask);
spin_unlock_irqrestore(&pmu_lock, flags);
while(!req.complete)
pmu_poll();
#else /* SUSPEND_USES_PMU */
if (gpio_irq >= 0)
enable_irq(gpio_irq);
out_8(&via[IER], CB1_INT | IER_SET);
spin_unlock_irqrestore(&pmu_lock, flags);
pmu_poll();
#endif /* SUSPEND_USES_PMU */
}
/* Interrupt data could be the result data from an ADB cmd */
@ -1803,14 +1785,10 @@ static void broadcast_wake(void)
* PCI devices which may get powered off when we sleep.
*/
static struct pci_save {
#ifndef HACKED_PCI_SAVE
u16 command;
u16 cache_lat;
u16 intr;
u32 rom_address;
#else
u32 config[16];
#endif
} *pbook_pci_saves;
static int pbook_npci_saves;
@ -1856,16 +1834,10 @@ pbook_pci_save(void)
pci_dev_put(pd);
return;
}
#ifndef HACKED_PCI_SAVE
pci_read_config_word(pd, PCI_COMMAND, &ps->command);
pci_read_config_word(pd, PCI_CACHE_LINE_SIZE, &ps->cache_lat);
pci_read_config_word(pd, PCI_INTERRUPT_LINE, &ps->intr);
pci_read_config_dword(pd, PCI_ROM_ADDRESS, &ps->rom_address);
#else
int i;
for (i=1;i<16;i++)
pci_read_config_dword(pd, i<<4, &ps->config[i]);
#endif
++ps;
}
}
@ -1884,17 +1856,6 @@ pbook_pci_restore(void)
int j;
while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
#ifdef HACKED_PCI_SAVE
int i;
if (npci-- == 0) {
pci_dev_put(pd);
return;
}
ps++;
for (i=2;i<16;i++)
pci_write_config_dword(pd, i<<4, ps->config[i]);
pci_write_config_dword(pd, 4, ps->config[1]);
#else
if (npci-- == 0)
return;
ps++;
@ -1918,7 +1879,6 @@ pbook_pci_restore(void)
pci_write_config_word(pd, PCI_COMMAND, ps->command);
break;
}
#endif
}
}