Commit 8e6a8d7a authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by David S. Miller
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net: ethernet: renesas: rswitch: Fix error path in renesas_eth_sw_probe() 



If rswitch_init() returns non-zero and this driver is re-probed,
the following error happens:

    renesas_eth_sw e6880000.ethernet: Unbalanced pm_runtime_enable!

So, fix error path in renesas_eth_sw_probe().

Fixes: 3590918b ("net: ethernet: renesas: Add support for "Ethernet Switch"")
Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 81852018

drivers/net/ethernet/renesas/rswitch.c

+5 −0
Original line number Diff line number Diff line
@@ -1786,6 +1786,11 @@ static int renesas_eth_sw_probe(struct platform_device *pdev) 
	pm_runtime_get_sync(&pdev->dev);



	ret = rswitch_init(priv);

	if (ret < 0) {

		pm_runtime_put(&pdev->dev);

		pm_runtime_disable(&pdev->dev);

		return ret;

	}



	device_set_wakeup_capable(&pdev->dev, 1);