From: Colin Ian King <colin.king@canonical.com>
Date: Thu, 23 Nov 2017 11:10:47 +0000 (+0000)
Subject: phy: tegra: remove redundant self assignment of 'map'
X-Git-Tag: v4.9.161~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffd36a6801880a1f42ca769327fd9ff30f25e577;p=thirdparty%2Fkernel%2Fstable.git

phy: tegra: remove redundant self assignment of 'map'

commit a0dd6773038f3fd2bd1b4f7ec193887cffc49046 upstream.

The assignment of map to itself is redundant and can be removed.
Detected with Coccinelle.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 873424ab0e328..bd0e659002161 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -418,7 +418,7 @@ tegra_xusb_port_find_lane(struct tegra_xusb_port *port,
 {
 	struct tegra_xusb_lane *lane, *match = ERR_PTR(-ENODEV);
 
-	for (map = map; map->type; map++) {
+	for (; map->type; map++) {
 		if (port->index != map->port)
 			continue;