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net: ravb: Use pm_runtime_resume_and_get()

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[ Upstream commit 88b74831faaee455c2af380382d979fc38e79270 ]

pm_runtime_get_sync() may return an error. In case it returns with an error
dev->power.usage_count needs to be decremented. pm_runtime_resume_and_get()
takes care of this. Thus use it.

Fixes: c156633f13 ("Renesas Ethernet AVB driver proper")
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Claudiu Beznea 2023-11-28 10:04:35 +02:00 committed by Greg Kroah-Hartman
parent f78d0f3013
commit 5d428cda38
1 changed files with 4 additions and 1 deletions
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5
drivers/net/ethernet/renesas/ravb_main.c
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@ -2072,7 +2072,9 @@ static int ravb_probe(struct platform_device *pdev)
ndev->hw_features = NETIF_F_RXCSUM;
pm_runtime_enable(&pdev->dev);
pm_runtime_get_sync(&pdev->dev);
error = pm_runtime_resume_and_get(&pdev->dev);
if (error < 0)
goto out_rpm_disable;
/* The Ether-specific entries in the device structure. */
ndev->base_addr = res->start;
@ -2247,6 +2249,7 @@ static int ravb_probe(struct platform_device *pdev)
free_netdev(ndev);
pm_runtime_put(&pdev->dev);
out_rpm_disable:
pm_runtime_disable(&pdev->dev);
return error;
}