diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2014-10-21 15:51:34 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-03 15:38:17 -0800 |
| commit | 527307eacb014ba903b80694e6855fbdf20c89df (patch) | |
| tree | 52625ee0578a7bf0e1ad5f529f917f63c86c6bd5 | |
| parent | e5283626f5d535c54cbcc3ec4a60a4746578a4c2 (diff) | |
usb: hub: remove unused variable
the integer variable 'feature' was not being used anywhere in the function.
so it is safe to remove the variable.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/core/hub.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index c096a1a135cc..89e9e2ca46fa 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -3910,14 +3910,9 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev, static int usb_disable_link_state(struct usb_hcd *hcd, struct usb_device *udev, enum usb3_link_state state) { - int feature; - switch (state) { case USB3_LPM_U1: - feature = USB_PORT_FEAT_U1_TIMEOUT; - break; case USB3_LPM_U2: - feature = USB_PORT_FEAT_U2_TIMEOUT; break; default: dev_warn(&udev->dev, "%s: Can't disable non-U1 or U2 state.\n", |