From 527307eacb014ba903b80694e6855fbdf20c89df Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Tue, 21 Oct 2014 15:51:34 +0530 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/hub.c | 5 ----- 1 file changed, 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", -- 2.20.1