From: Gustavo A. R. Silva <garsilva@embeddedor.com>
Date: Wed, 8 Feb 2017 06:18:50 +0000 (-0600)
Subject: drivers: usb: early: remove unused code
X-Git-Tag: v4.11-rc1~119^2~19
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3d95521c12d84d917d2f7ec3e002d4b0e0ef3c28;p=thirdparty%2Flinux.git

drivers: usb: early: remove unused code

Remove this line of code because devnum is overwritten before it can be used.
This could happen if line of code 609 (goto try_again;) is executed. Otherwise,
devnum is never used again.

Addresses-Coverity-ID: 1226870
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/early/ehci-dbgp.c b/drivers/usb/early/ehci-dbgp.c
index ea73afb026d88..e2654443e8eb2 100644
--- a/drivers/usb/early/ehci-dbgp.c
+++ b/drivers/usb/early/ehci-dbgp.c
@@ -580,7 +580,6 @@ try_again:
 				USB_DEBUG_DEVNUM);
 			goto err;
 		}
-		devnum = USB_DEBUG_DEVNUM;
 		dbgp_printk("debug device renamed to 127\n");
 	}