diff options
author | Johannes Berg <johannes@sipsolutions.net> | 2007-11-13 14:08:32 -0500 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2007-12-02 21:56:26 -0500 |
commit | 1b0e9d44ee6f9c969d3110d5d2db3b6eb472ae14 (patch) | |
tree | ae39915df72d690f82b9227806281e7d02858a11 /drivers/macintosh | |
parent | 9ee7fd9c605247baf81d196ade090698a0759e9c (diff) |
[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>
Diffstat (limited to 'drivers/macintosh')
-rw-r--r-- | drivers/macintosh/via-pmu.c | 42 |
1 files changed, 1 insertions, 41 deletions
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 6886814b1e65..35e1f22089d6 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c | |||
@@ -64,9 +64,7 @@ | |||
64 | #include "via-pmu-event.h" | 64 | #include "via-pmu-event.h" |
65 | 65 | ||
66 | /* Some compile options */ | 66 | /* Some compile options */ |
67 | #undef SUSPEND_USES_PMU | ||
68 | #define DEBUG_SLEEP | 67 | #define DEBUG_SLEEP |
69 | #undef HACKED_PCI_SAVE | ||
70 | 68 | ||
71 | /* Misc minor number allocated for /dev/pmu */ | 69 | /* Misc minor number allocated for /dev/pmu */ |
72 | #define PMU_MINOR 154 | 70 | #define PMU_MINOR 154 |
@@ -1255,9 +1253,7 @@ void | |||
1255 | pmu_suspend(void) | 1253 | pmu_suspend(void) |
1256 | { | 1254 | { |
1257 | unsigned long flags; | 1255 | unsigned long flags; |
1258 | #ifdef SUSPEND_USES_PMU | 1256 | |
1259 | struct adb_request *req; | ||
1260 | #endif | ||
1261 | if (!via) | 1257 | if (!via) |
1262 | return; | 1258 | return; |
1263 | 1259 | ||
@@ -1275,17 +1271,10 @@ pmu_suspend(void) | |||
1275 | via_pmu_interrupt(0, NULL); | 1271 | via_pmu_interrupt(0, NULL); |
1276 | spin_lock_irqsave(&pmu_lock, flags); | 1272 | spin_lock_irqsave(&pmu_lock, flags); |
1277 | if (!adb_int_pending && pmu_state == idle && !req_awaiting_reply) { | 1273 | if (!adb_int_pending && pmu_state == idle && !req_awaiting_reply) { |
1278 | #ifdef SUSPEND_USES_PMU | ||
1279 | pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, 0); | ||
1280 | spin_unlock_irqrestore(&pmu_lock, flags); | ||
1281 | while(!req.complete) | ||
1282 | pmu_poll(); | ||
1283 | #else /* SUSPEND_USES_PMU */ | ||
1284 | if (gpio_irq >= 0) | 1274 | if (gpio_irq >= 0) |
1285 | disable_irq_nosync(gpio_irq); | 1275 | disable_irq_nosync(gpio_irq); |
1286 | out_8(&via[IER], CB1_INT | IER_CLR); | 1276 | out_8(&via[IER], CB1_INT | IER_CLR); |
1287 | spin_unlock_irqrestore(&pmu_lock, flags); | 1277 | spin_unlock_irqrestore(&pmu_lock, flags); |
1288 | #endif /* SUSPEND_USES_PMU */ | ||
1289 | break; | 1278 | break; |
1290 | } | 1279 | } |
1291 | } while (1); | 1280 | } while (1); |
@@ -1306,18 +1295,11 @@ pmu_resume(void) | |||
1306 | return; | 1295 | return; |
1307 | } | 1296 | } |
1308 | adb_int_pending = 1; | 1297 | adb_int_pending = 1; |
1309 | #ifdef SUSPEND_USES_PMU | ||
1310 | pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, pmu_intr_mask); | ||
1311 | spin_unlock_irqrestore(&pmu_lock, flags); | ||
1312 | while(!req.complete) | ||
1313 | pmu_poll(); | ||
1314 | #else /* SUSPEND_USES_PMU */ | ||
1315 | if (gpio_irq >= 0) | 1298 | if (gpio_irq >= 0) |
1316 | enable_irq(gpio_irq); | 1299 | enable_irq(gpio_irq); |
1317 | out_8(&via[IER], CB1_INT | IER_SET); | 1300 | out_8(&via[IER], CB1_INT | IER_SET); |
1318 | spin_unlock_irqrestore(&pmu_lock, flags); | 1301 | spin_unlock_irqrestore(&pmu_lock, flags); |
1319 | pmu_poll(); | 1302 | pmu_poll(); |
1320 | #endif /* SUSPEND_USES_PMU */ | ||
1321 | } | 1303 | } |
1322 | 1304 | ||
1323 | /* Interrupt data could be the result data from an ADB cmd */ | 1305 | /* Interrupt data could be the result data from an ADB cmd */ |
@@ -1803,14 +1785,10 @@ static void broadcast_wake(void) | |||
1803 | * PCI devices which may get powered off when we sleep. | 1785 | * PCI devices which may get powered off when we sleep. |
1804 | */ | 1786 | */ |
1805 | static struct pci_save { | 1787 | static struct pci_save { |
1806 | #ifndef HACKED_PCI_SAVE | ||
1807 | u16 command; | 1788 | u16 command; |
1808 | u16 cache_lat; | 1789 | u16 cache_lat; |
1809 | u16 intr; | 1790 | u16 intr; |
1810 | u32 rom_address; | 1791 | u32 rom_address; |
1811 | #else | ||
1812 | u32 config[16]; | ||
1813 | #endif | ||
1814 | } *pbook_pci_saves; | 1792 | } *pbook_pci_saves; |
1815 | static int pbook_npci_saves; | 1793 | static int pbook_npci_saves; |
1816 | 1794 | ||
@@ -1856,16 +1834,10 @@ pbook_pci_save(void) | |||
1856 | pci_dev_put(pd); | 1834 | pci_dev_put(pd); |
1857 | return; | 1835 | return; |
1858 | } | 1836 | } |
1859 | #ifndef HACKED_PCI_SAVE | ||
1860 | pci_read_config_word(pd, PCI_COMMAND, &ps->command); | 1837 | pci_read_config_word(pd, PCI_COMMAND, &ps->command); |
1861 | pci_read_config_word(pd, PCI_CACHE_LINE_SIZE, &ps->cache_lat); | 1838 | pci_read_config_word(pd, PCI_CACHE_LINE_SIZE, &ps->cache_lat); |
1862 | pci_read_config_word(pd, PCI_INTERRUPT_LINE, &ps->intr); | 1839 | pci_read_config_word(pd, PCI_INTERRUPT_LINE, &ps->intr); |
1863 | pci_read_config_dword(pd, PCI_ROM_ADDRESS, &ps->rom_address); | 1840 | pci_read_config_dword(pd, PCI_ROM_ADDRESS, &ps->rom_address); |
1864 | #else | ||
1865 | int i; | ||
1866 | for (i=1;i<16;i++) | ||
1867 | pci_read_config_dword(pd, i<<4, &ps->config[i]); | ||
1868 | #endif | ||
1869 | ++ps; | 1841 | ++ps; |
1870 | } | 1842 | } |
1871 | } | 1843 | } |
@@ -1884,17 +1856,6 @@ pbook_pci_restore(void) | |||
1884 | int j; | 1856 | int j; |
1885 | 1857 | ||
1886 | while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) { | 1858 | while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) { |
1887 | #ifdef HACKED_PCI_SAVE | ||
1888 | int i; | ||
1889 | if (npci-- == 0) { | ||
1890 | pci_dev_put(pd); | ||
1891 | return; | ||
1892 | } | ||
1893 | ps++; | ||
1894 | for (i=2;i<16;i++) | ||
1895 | pci_write_config_dword(pd, i<<4, ps->config[i]); | ||
1896 | pci_write_config_dword(pd, 4, ps->config[1]); | ||
1897 | #else | ||
1898 | if (npci-- == 0) | 1859 | if (npci-- == 0) |
1899 | return; | 1860 | return; |
1900 | ps++; | 1861 | ps++; |
@@ -1918,7 +1879,6 @@ pbook_pci_restore(void) | |||
1918 | pci_write_config_word(pd, PCI_COMMAND, ps->command); | 1879 | pci_write_config_word(pd, PCI_COMMAND, ps->command); |
1919 | break; | 1880 | break; |
1920 | } | 1881 | } |
1921 | #endif | ||
1922 | } | 1882 | } |
1923 | } | 1883 | } |
1924 | 1884 | ||