linux-kernel - [PATCH 4.9 61/63] phy: tegra: remove redundant self assignment of map

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Message-Id: <20190225195040.487223945@linuxfoundation.org>
Date:   Mon, 25 Feb 2019 22:12:01 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Colin Ian King <colin.king@...onical.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Nathan Chancellor <natechancellor@...il.com>
Subject: [PATCH 4.9 61/63] phy: tegra: remove redundant self assignment of map

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

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

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@...onical.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Cc: Nathan Chancellor <natechancellor@...il.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/phy/tegra/xusb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -418,7 +418,7 @@ tegra_xusb_port_find_lane(struct tegra_x
 {
 	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;