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Commit 527307ea authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Greg Kroah-Hartman
Browse files

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: default avatarSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e5283626

drivers/usb/core/hub.c

+0 −5
Original line number Diff line number Diff line
@@ -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",