diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-30 08:10:12 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-30 08:10:12 -0700 |
commit | 24a77daf3d80bddcece044e6dc3675e427eef3f3 (patch) | |
tree | 2c5e0b0bea394d6fe62c5d5857c252e83e48ac48 /drivers/macintosh/adb.c | |
parent | e389f9aec689209724105ae80a6c91fd2e747bc9 (diff) | |
parent | f900e9777fc9b65140cb9570438597bc8fae56ab (diff) |
Merge branch 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (255 commits)
[POWERPC] Remove dev_dbg redefinition in drivers/ps3/vuart.c
[POWERPC] remove kernel module option for booke wdt
[POWERPC] Avoid putting cpu node twice
[POWERPC] Spinlock initializer cleanup
[POWERPC] ppc4xx_sgdma needs dma-mapping.h
[POWERPC] arch/powerpc/sysdev/timer.c build fix
[POWERPC] get_property cleanups
[POWERPC] Remove the unused HTDMSOUND driver
[POWERPC] cell: cbe_cpufreq cleanup and crash fix
[POWERPC] Declare enable_kernel_spe in a header
[POWERPC] Add dt_xlate_addr() to bootwrapper
[POWERPC] bootwrapper: CONFIG_ -> CONFIG_DEVICE_TREE
[POWERPC] Don't define a custom bd_t for Xilixn Virtex based boards.
[POWERPC] Add sane defaults for Xilinx EDK generated xparameters files
[POWERPC] Add uartlite boot console driver for the zImage wrapper
[POWERPC] Stop using ppc_sys for Xilinx Virtex boards
[POWERPC] New registration for common Xilinx Virtex ppc405 platform devices
[POWERPC] Merge common virtex header files
[POWERPC] Rework Kconfig dependancies for Xilinx Virtex ppc405 platform
[POWERPC] Clean up cpufreq Kconfig dependencies
...
Diffstat (limited to 'drivers/macintosh/adb.c')
-rw-r--r-- | drivers/macintosh/adb.c | 42 |
1 files changed, 9 insertions, 33 deletions
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index f729eebf771..adfea3c7c62 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -90,7 +90,7 @@ static int autopoll_devs; int __adb_probe_sync; #ifdef CONFIG_PM -static int adb_notify_sleep(struct pmu_sleep_notifier *self, int when); +static void adb_notify_sleep(struct pmu_sleep_notifier *self, int when); static struct pmu_sleep_notifier adb_sleep_notifier = { adb_notify_sleep, SLEEP_LEVEL_ADB, @@ -340,11 +340,9 @@ __initcall(adb_init); /* * notify clients before sleep and reset bus afterwards */ -int +void adb_notify_sleep(struct pmu_sleep_notifier *self, int when) { - int ret; - switch (when) { case PBOOK_SLEEP_REQUEST: adb_got_sleep = 1; @@ -353,22 +351,8 @@ adb_notify_sleep(struct pmu_sleep_notifier *self, int when) /* Stop autopoll */ if (adb_controller->autopoll) adb_controller->autopoll(0); - ret = blocking_notifier_call_chain(&adb_client_list, - ADB_MSG_POWERDOWN, NULL); - if (ret & NOTIFY_STOP_MASK) { - up(&adb_probe_mutex); - return PBOOK_SLEEP_REFUSE; - } - break; - case PBOOK_SLEEP_REJECT: - if (adb_got_sleep) { - adb_got_sleep = 0; - up(&adb_probe_mutex); - adb_reset_bus(); - } - break; - - case PBOOK_SLEEP_NOW: + blocking_notifier_call_chain(&adb_client_list, + ADB_MSG_POWERDOWN, NULL); break; case PBOOK_WAKE: adb_got_sleep = 0; @@ -376,14 +360,13 @@ adb_notify_sleep(struct pmu_sleep_notifier *self, int when) adb_reset_bus(); break; } - return PBOOK_SLEEP_OK; } #endif /* CONFIG_PM */ static int do_adb_reset_bus(void) { - int ret, nret; + int ret; if (adb_controller == NULL) return -ENXIO; @@ -391,13 +374,8 @@ do_adb_reset_bus(void) if (adb_controller->autopoll) adb_controller->autopoll(0); - nret = blocking_notifier_call_chain(&adb_client_list, - ADB_MSG_PRE_RESET, NULL); - if (nret & NOTIFY_STOP_MASK) { - if (adb_controller->autopoll) - adb_controller->autopoll(autopoll_devs); - return -EBUSY; - } + blocking_notifier_call_chain(&adb_client_list, + ADB_MSG_PRE_RESET, NULL); if (sleepy_trackpad) { /* Let the trackpad settle down */ @@ -427,10 +405,8 @@ do_adb_reset_bus(void) } up(&adb_handler_sem); - nret = blocking_notifier_call_chain(&adb_client_list, - ADB_MSG_POST_RESET, NULL); - if (nret & NOTIFY_STOP_MASK) - return -EBUSY; + blocking_notifier_call_chain(&adb_client_list, + ADB_MSG_POST_RESET, NULL); return ret; } |