Messages in this thread Patch in this message | | | From | Sudip Mukherjee <> | Subject | [PATCH] usb: hub: remove unused variable | Date | Tue, 21 Oct 2014 15:51:34 +0530 |
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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> --- 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 11e80ac..7eb45cd 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -3907,14 +3907,9 @@ 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", -- 1.8.1.2
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