Commit 1b3cbec1 authored by Alan Stern's avatar Alan Stern Committed by Greg Kroah-Hartman
Browse files

PM: fix new mutex-locking bug in the PM core

This patch (as1041) fixes a bug introduced by the
acquire-all-device-semaphores reversion.  The error pathway of
dpm_suspend() fails to reacquire a mutex it should be holding.
Signed-off-by: default avatarAlan Stern <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent 7a8d37a3
......@@ -428,6 +428,7 @@ static int dpm_suspend(pm_message_t state)
error = suspend_device(dev, state);
if (error) {
printk(KERN_ERR "Could not suspend device %s: "
"error %d%s\n",
......@@ -438,7 +439,6 @@ static int dpm_suspend(pm_message_t state)
if (!list_empty(&dev->power.entry))
list_move(&dev->power.entry, &dpm_off);
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