From f0c077a8b7f9dce590c760a7b2f3c417dffa52d1 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Fri, 8 Jul 2011 20:53:36 +0200 Subject: PM: Improve error code of pm_notifier_call_chain() This enables pm_notifier_call_chain() to get the actual error code in the callback rather than always assume -EINVAL by converting all PM notifier calls to return encapsulate error code with notifier_from_errno(). Signed-off-by: Akinobu Mita Signed-off-by: Rafael J. Wysocki --- drivers/char/apm-emulation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/char/apm-emulation.c') diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c index 548708c4b2b8..a7346ab97a3c 100644 --- a/drivers/char/apm-emulation.c +++ b/drivers/char/apm-emulation.c @@ -606,7 +606,7 @@ static int apm_suspend_notifier(struct notifier_block *nb, return NOTIFY_OK; /* interrupted by signal */ - return NOTIFY_BAD; + return notifier_from_errno(err); case PM_POST_SUSPEND: /* -- cgit v1.2.3