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List:       linux-usb
Subject:    [PATCH 23/42] usb: set ep_dev async suspend should be later than device_initialize
From:       Greg Kroah-Hartman <gregkh () suse ! de>
Date:       2011-01-31 18:12:48
Message-ID: 1296497587-16068-23-git-send-email-gregkh () suse ! de
[Download RAW message or body]

From: Peter Chen <peter.chen@freescale.com>

The dev->power.async_suspend can only be set at the condition of
dev->power.status is DPM_ON. The dev->power.status will be initialized
as DPM_ON at device_initialize.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/core/endpoint.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 9da2505..df502a9 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -192,12 +192,12 @@ int usb_create_ep_devs(struct device *parent,
 	ep_dev->dev.parent = parent;
 	ep_dev->dev.release = ep_device_release;
 	dev_set_name(&ep_dev->dev, "ep_%02x", endpoint->desc.bEndpointAddress);
-	device_enable_async_suspend(&ep_dev->dev);
 
 	retval = device_register(&ep_dev->dev);
 	if (retval)
 		goto error_register;
 
+	device_enable_async_suspend(&ep_dev->dev);
 	endpoint->ep_dev = ep_dev;
 	return retval;
 
-- 
1.7.1

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