linux-kernel - [PATCH -next] phy: tegra: xusb: Remove set but not used variable 'priv'

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Date:   Thu, 6 Jun 2019 09:27:46 +0000
From:   YueHaibing <yuehaibing@...wei.com>
To:     JC Kuo <jckuo@...dia.com>, Kishon Vijay Abraham I <kishon@...com>,
        "Thierry Reding" <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>
CC:     YueHaibing <yuehaibing@...wei.com>, <linux-kernel@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next] phy: tegra: xusb: Remove set but not used variable 'priv'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/phy/tegra/xusb-tegra210.c: In function 'tegra210_hsic_phy_power_on':
drivers/phy/tegra/xusb-tegra210.c:1236:31: warning:
 variable 'priv' set but not used [-Wunused-but-set-variable]

It's never used, so can be removed

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/phy/tegra/xusb-tegra210.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/phy/tegra/xusb-tegra210.c b/drivers/phy/tegra/xusb-tegra210.c
index eb754baa8d71..4076b22c4087 100644
--- a/drivers/phy/tegra/xusb-tegra210.c
+++ b/drivers/phy/tegra/xusb-tegra210.c
@@ -1233,13 +1233,10 @@ static int tegra210_hsic_phy_power_on(struct phy *phy)
 	struct tegra_xusb_hsic_lane *hsic = to_hsic_lane(lane);
 	struct tegra_xusb_hsic_pad *pad = to_hsic_pad(lane->pad);
 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;
-	struct tegra210_xusb_padctl *priv;
 	unsigned int index = lane->index;
 	u32 value;
 	int err;
 
-	priv = to_tegra210_xusb_padctl(padctl);
-
 	err = regulator_enable(pad->supply);
 	if (err)
 		return err;