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authorJohannes Berg <johannes@sipsolutions.net>2007-03-19 11:53:55 +0100
committerPaul Mackerras <paulus@samba.org>2007-03-26 12:35:17 +1000
commit70b52b3869a31aab85241a1f998f9943a3905637 (patch)
tree3c6944c5545c206cc43b8c20f1b9fe150b7ac0e9 /sound
parent17e638bc28f2fdc9c0d3eebfb80fce43827b8d12 (diff)
downloadlinux-70b52b3869a31aab85241a1f998f9943a3905637.tar.gz
[POWERPC] powermac: disallow pmu sleep notifiers from aborting sleep
Tracing through the code, no current PMU sleep notifier can abort sleep. Since no new PMU sleep notifiers should be added, this patch simplifies the code and removes the ability to abort sleep. 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 'sound')
-rw-r--r--sound/oss/dmasound/dmasound_awacs.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/oss/dmasound/dmasound_awacs.c b/sound/oss/dmasound/dmasound_awacs.c
index 37773b1deea..f8a49bd17a1 100644
--- a/sound/oss/dmasound/dmasound_awacs.c
+++ b/sound/oss/dmasound/dmasound_awacs.c
@@ -257,7 +257,7 @@ static volatile struct dbdma_cmd *emergency_dbdma_cmd;
/*
* Stuff for restoring after a sleep.
*/
-static int awacs_sleep_notify(struct pmu_sleep_notifier *self, int when);
+static void awacs_sleep_notify(struct pmu_sleep_notifier *self, int when);
struct pmu_sleep_notifier awacs_sleep_notifier = {
awacs_sleep_notify, SLEEP_LEVEL_SOUND,
};
@@ -1419,7 +1419,7 @@ load_awacs(void)
* Save state when going to sleep, restore it afterwards.
*/
/* FIXME: sort out disabling/re-enabling of read stuff as well */
-static int awacs_sleep_notify(struct pmu_sleep_notifier *self, int when)
+static void awacs_sleep_notify(struct pmu_sleep_notifier *self, int when)
{
unsigned long flags;
@@ -1548,7 +1548,6 @@ static int awacs_sleep_notify(struct pmu_sleep_notifier *self, int when)
spin_unlock_irqrestore(&dmasound.lock, flags);
UNLOCK();
}
- return PBOOK_SLEEP_OK;
}
#endif /* CONFIG_PM */