linux-kernel - [PATCH] phy: tegra: remove redundant self assignment of 'map'

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Message-Id: <20171123111047.19383-1-colin.king@canonical.com>
Date:   Thu, 23 Nov 2017 11:10:47 +0000
From:   Colin King <colin.king@...onical.com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Arvind Yadav <arvind.yadav.cs@...il.com>,
        linux-tegra@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] phy: tegra: remove redundant self assignment of 'map'

From: Colin Ian King <colin.king@...onical.com>

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

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/phy/tegra/xusb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 4307bf0013e1..bfec91e36be7 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;
 
-- 
2.14.1