Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 058/215] net: macb: call pm_runtime_put_sync on failure path | Date | Mon, 20 Jul 2020 17:35:40 +0200 |
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[ Upstream commit 0eaf228d574bd82a9aed73e3953bfb81721f4227 ]
Call pm_runtime_put_sync() on failure path of at91ether_open.
Fixes: e6a41c23df0d ("net: macb: ensure interface is not suspended on at91rm9200") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/cadence/macb_main.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 01ed4d4296db2..a5c4d4d66df35 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -3708,7 +3708,7 @@ static int at91ether_open(struct net_device *dev) ret = at91ether_start(dev); if (ret) - return ret; + goto pm_exit; /* Enable MAC interrupts */ macb_writel(lp, IER, MACB_BIT(RCOMP) | @@ -3725,6 +3725,10 @@ static int at91ether_open(struct net_device *dev) netif_start_queue(dev); return 0; + +pm_exit: + pm_runtime_put_sync(&lp->pdev->dev); + return ret; } /* Close the interface */ -- 2.25.1
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