From: Tim Deegan <tim@xen.org>
Date: Thu, 12 Sep 2013 15:08:10 +0000 (+0100)
Subject: USB: ehci-dbgp: drop dead code.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8c9247a6b5e57d04e55d94ecbfd9e9d61c2a01e1;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

USB: ehci-dbgp: drop dead code.

We can only reach this spot by breaking out of the scan loop,
so by construction ret > 0.

Found by Coverity, in a copy of this file in the Xen sources.

Signed-off-by: Tim Deegan <tim@xen.org>
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 5e29ddeb4d33..8cfc3191be50 100644
--- a/drivers/usb/early/ehci-dbgp.c
+++ b/drivers/usb/early/ehci-dbgp.c
@@ -568,10 +568,6 @@ try_again:
 		dbgp_printk("Could not find attached debug device\n");
 		goto err;
 	}
-	if (ret < 0) {
-		dbgp_printk("Attached device is not a debug device\n");
-		goto err;
-	}
 	dbgp_endpoint_out = dbgp_desc.bDebugOutEndpoint;
 	dbgp_endpoint_in = dbgp_desc.bDebugInEndpoint;