diff mbox

usb: isp1760: remove redundant variable 'selector'

Message ID 20180713095151.22235-1-colin.king@canonical.com (mailing list archive)
State New, archived
Headers show

Commit Message

Colin King July 13, 2018, 9:51 a.m. UTC 
From: Colin Ian King <colin.king@canonical.com>

Variable 'selector'  is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'selector' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/usb/isp1760/isp1760-hcd.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c
index 1045521be293..8142c6b4c4cf 100644
--- a/drivers/usb/isp1760/isp1760-hcd.c
+++ b/drivers/usb/isp1760/isp1760-hcd.c
@@ -1817,7 +1817,6 @@  static int isp1760_hub_control(struct usb_hcd *hcd, u16 typeReq,
 	u32 temp, status;
 	unsigned long flags;
 	int retval = 0;
-	unsigned selector;
 
 	/*
 	 * FIXME:  support SetPortFeatures USB_PORT_FEAT_INDICATOR.
@@ -2010,7 +2009,6 @@  static int isp1760_hub_control(struct usb_hcd *hcd, u16 typeReq,
 		}
 		break;
 	case SetPortFeature:
-		selector = wIndex >> 8;
 		wIndex &= 0xff;
 		if (!wIndex || wIndex > ports)
 			goto error;