linux-kernel - [PATCH 4.19 293/321] net: macb: add missed tasklet

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Message-Id: <20191203223442.398680797@linuxfoundation.org>
Date:   Tue,  3 Dec 2019 23:35:59 +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, Chuhong Yuan <hslester96@...il.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.19 293/321] net: macb: add missed tasklet_kill

From: Chuhong Yuan <hslester96@...il.com>

[ Upstream commit 61183b056b49e2937ff92a1424291ba36a6f6d05 ]

This driver forgets to kill tasklet in remove.
Add the call to fix it.

Fixes: 032dc41ba6e2 ("net: macb: Handle HRESP error")
Signed-off-by: Chuhong Yuan <hslester96@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/cadence/macb_main.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4192,6 +4192,7 @@ static int macb_remove(struct platform_d
 		mdiobus_free(bp->mii_bus);
 
 		unregister_netdev(dev);
+		tasklet_kill(&bp->hresp_err_tasklet);
 		clk_disable_unprepare(bp->tx_clk);
 		clk_disable_unprepare(bp->hclk);
 		clk_disable_unprepare(bp->pclk);