linux-kernel - [PATCH] phy: mapphone-mdm6600: remove the unused variable error value assignment

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Message-Id: <1605256482-5101-1-git-send-email-kaixuxia@tencent.com>
Date:   Fri, 13 Nov 2020 16:34:42 +0800
From:   xiakaixu1987@...il.com
To:     kishon@...com, vkoul@...nel.org
Cc:     linux-kernel@...r.kernel.org, Kaixu Xia <kaixuxia@...cent.com>
Subject: [PATCH] phy: mapphone-mdm6600: remove the unused variable error value assignment

From: Kaixu Xia <kaixuxia@...cent.com>

The value of variable error is overwritten by the following call
devm_request_threaded_irq() in phy_mdm6600_device_power_on(), so here the
value assignment is useless. Remove it.

Reported-by: Tosk Robot <tencent_os_robot@...cent.com>
Signed-off-by: Kaixu Xia <kaixuxia@...cent.com>
---
 drivers/phy/motorola/phy-mapphone-mdm6600.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/phy/motorola/phy-mapphone-mdm6600.c b/drivers/phy/motorola/phy-mapphone-mdm6600.c
index 5172971..24ab848 100644
--- a/drivers/phy/motorola/phy-mapphone-mdm6600.c
+++ b/drivers/phy/motorola/phy-mapphone-mdm6600.c
@@ -421,7 +421,6 @@ static int phy_mdm6600_device_power_on(struct phy_mdm6600 *ddata)
 			dev_info(ddata->dev, "Powered up OK\n");
 	} else {
 		ddata->enabled = false;
-		error = -ETIMEDOUT;
 		dev_err(ddata->dev, "Timed out powering up\n");
 	}
 
-- 
1.8.3.1