[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>

diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 6886814..35e1f22 100644 (file)
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -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 
        }
 }