From: Gustavo A. R. Silva <garsilva@embeddedor.com>
Date: Mon, 20 Feb 2017 23:28:46 +0000 (-0600)
Subject: usb: misc: remove unnecessary code
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=144a3cbe12ecabc0c11f8a0f2c5d878fe4fa6392;p=openwrt%2Fstaging%2Fblogic.git

usb: misc: remove unnecessary code

'val' is an unsigned variable, and less-than-zero comparison of an unsigned
variable is never true.

Addresses-Coverity-ID: 1230257
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/misc/lvstest.c b/drivers/usb/misc/lvstest.c
index b7fc978724de..c731a75f28ee 100644
--- a/drivers/usb/misc/lvstest.c
+++ b/drivers/usb/misc/lvstest.c
@@ -193,7 +193,7 @@ static ssize_t u2_timeout_store(struct device *dev,
 		return ret;
 	}
 
-	if (val < 0 || val > 127)
+	if (val > 127)
 		return -EINVAL;
 
 	ret = lvs_rh_set_port_feature(hdev, lvs->portnum | (val << 8),