summaryrefslogtreecommitdiff
path: root/drivers/usb/core
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-01-13 06:11:06 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-01-13 06:11:06 +0100
commit2919c4a3d883361105185f9d2f658e1a4545a1a7 (patch)
tree9c15baa31ab3933c8e123a4492986532d568624d /drivers/usb/core
parent594c82329eef335ad90f5276ae0d2dff4d6d2668 (diff)
parent5bc55a333a2f7316b58edc7573e8e893f7acb532 (diff)
Merge 6.13-rc7 into usb-next
We need the USB fixes in here as well for testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core')
-rw-r--r--drivers/usb/core/hub.c6
-rw-r--r--drivers/usb/core/port.c7
2 files changed, 8 insertions, 5 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 4b93c0bd1d4b..21ac9b464696 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2663,13 +2663,13 @@ int usb_new_device(struct usb_device *udev)
err = sysfs_create_link(&udev->dev.kobj,
&port_dev->dev.kobj, "port");
if (err)
- goto fail;
+ goto out_del_dev;
err = sysfs_create_link(&port_dev->dev.kobj,
&udev->dev.kobj, "device");
if (err) {
sysfs_remove_link(&udev->dev.kobj, "port");
- goto fail;
+ goto out_del_dev;
}
if (!test_and_set_bit(port1, hub->child_usage_bits))
@@ -2683,6 +2683,8 @@ int usb_new_device(struct usb_device *udev)
pm_runtime_put_sync_autosuspend(&udev->dev);
return err;
+out_del_dev:
+ device_del(&udev->dev);
fail:
usb_set_device_state(udev, USB_STATE_NOTATTACHED);
pm_runtime_disable(&udev->dev);
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 45d7af00f8d1..e857e532b35a 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -453,10 +453,11 @@ static int usb_port_runtime_suspend(struct device *dev)
static void usb_port_shutdown(struct device *dev)
{
struct usb_port *port_dev = to_usb_port(dev);
+ struct usb_device *udev = port_dev->child;
- if (port_dev->child) {
- usb_disable_usb2_hardware_lpm(port_dev->child);
- usb_unlocked_disable_lpm(port_dev->child);
+ if (udev && !udev->port_is_suspended) {
+ usb_disable_usb2_hardware_lpm(udev);
+ usb_unlocked_disable_lpm(udev);
}
}