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| author | Matthew Garrett <mjg59@coreos.com> | 2015-04-08 16:36:01 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-08 01:43:43 +0200 |
| commit | 58339c2e8b6181e6ffb2ef0dccc4d010b8acd013 (patch) | |
| tree | 9abe5aac63d0067431a98c54a8ef6518cbe4426d | |
| parent | 92bfbf71350b320f718a35446f017fbefd51d850 (diff) | |
| download | op-kernel-dev-58339c2e8b6181e6ffb2ef0dccc4d010b8acd013.zip op-kernel-dev-58339c2e8b6181e6ffb2ef0dccc4d010b8acd013.tar.gz | |
usb: Set unused ports to "fixed" rather than "unknown"
The Microsoft document "Using ACPI to Configure USB Ports on a Computer"
makes it clear that the removable flag will be cleared on ports that are
marked as unused by the firmware. Handle this case to match.
Signed-off-by: Matthew Garrett <mjg59@coreos.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/core/hub.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 2df229c..95041b6 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2359,8 +2359,11 @@ static void set_usb_port_removable(struct usb_device *udev) udev->removable = USB_DEVICE_REMOVABLE; return; case USB_PORT_CONNECT_TYPE_HARD_WIRED: + case USB_PORT_NOT_USED: udev->removable = USB_DEVICE_FIXED; return; + default: + break; } /* |
