From 886a7a3371da8ee46a13f8e598a536bd8765b837 Mon Sep 17 00:00:00 2001 From: Sebastian Ott Date: Wed, 8 Jul 2009 13:26:05 +0200 Subject: [PATCH] PM: Clear -EAGAIN in dpm_prepare When the last device in the dpm list is unregistered directly after its prepare() callback returned with -EAGAIN, the return code is passed to the calling function, resulting in a suspend failure. Prevent this by clearing the return code after -EAGAIN. Signed-off-by: Sebastian Ott Signed-off-by: Rafael J. Wysocki --- drivers/base/power/main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index fae725458981..58a3e572f2c9 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -762,6 +762,7 @@ static int dpm_prepare(pm_message_t state) dev->power.status = DPM_ON; if (error == -EAGAIN) { put_device(dev); + error = 0; continue; } printk(KERN_ERR "PM: Failed to prepare device %s " -- 2.34.1