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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 05/12] USB: host: fixup USB device hierarchy
Date: Sat, 19 Jul 2014 11:16:00 +0200	[thread overview]
Message-ID: <1405761367-23724-6-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1405761367-23724-1-git-send-email-s.hauer@pengutronix.de>

Make all USB devices children to the hub device they are
attached to.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/usb/core/hub.c | 1 +
 drivers/usb/core/usb.c | 3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 0f43955..26c2ca0 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -196,6 +196,7 @@ static void usb_hub_port_connect_change(struct usb_device *dev, int port)
 
 	/* Allocate a new device struct for it */
 	usb = usb_alloc_new_device();
+	usb->dev.parent = &dev->dev;
 	usb->host = dev->host;
 
 	if (portstatus & USB_PORT_STAT_HIGH_SPEED)
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index c289bbb..7c69e10 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -424,8 +424,6 @@ int usb_new_device(struct usb_device *dev)
 
 	dev->dev.id = DEVICE_ID_SINGLE;
 
-	if (dev->host->hw_dev)
-		dev->dev.parent = dev->host->hw_dev;
 	print_usb_device(dev);
 
 	err = register_device(&dev->dev);
@@ -500,6 +498,7 @@ int usb_host_detect(struct usb_host *host, int force)
 		return ret;
 
 	dev = usb_alloc_new_device();
+	dev->dev.parent = host->hw_dev;
 	dev->host = host;
 	usb_new_device(dev);
 
-- 
2.0.1


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  parent reply	other threads:[~2014-07-19  9:16 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-19  9:15 USB Host patches Sascha Hauer
2014-07-19  9:15 ` [PATCH 01/12] USB: i.MX chipidea: Implement OTG support for the poor Sascha Hauer
2014-07-19  9:15 ` [PATCH 02/12] commands: usb: add tree view capability Sascha Hauer
2014-07-19  9:15 ` [PATCH 03/12] USB: host: simplify usb_new_device Sascha Hauer
2014-07-19  9:15 ` [PATCH 04/12] USB: host: hub: Turn into a driver Sascha Hauer
2014-07-19  9:16 ` Sascha Hauer [this message]
2014-07-19  9:16 ` [PATCH 06/12] USB: host: hub: Use dev_dbg Sascha Hauer
2014-07-19  9:16 ` [PATCH 07/12] USB: host: hub: Use usb_hub_power_on from U-Boot Sascha Hauer
2014-07-19  9:16 ` [PATCH 08/12] USB: host: factor out port configuration to separate function Sascha Hauer
2014-07-19  9:16 ` [PATCH 09/12] USB: host: hub: only configure hub once Sascha Hauer
2014-07-19  9:16 ` [PATCH 10/12] USB: host: implement usb_remove_device Sascha Hauer
2014-07-19  9:16 ` [PATCH 11/12] USB: host: detect port change only once in usb_hub_configure_port Sascha Hauer
2014-07-19  9:16 ` [PATCH 12/12] USB: host: drop force rescan Sascha Hauer

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