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net: ll_temac: Switch to use dev_err_probe() helper

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[ Upstream commit 75ae8c284c00dc3584b7c173f6fcf96ee15bd02c ]

dev_err() can be replace with dev_err_probe() which will check if error
code is -EPROBE_DEFER.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: ef45e8400f5b ("net: ll_temac: fix error checking of irq_of_parse_and_map()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yang Yingliang
2022-09-15 19:42:14 +08:00
committed by Greg Kroah-Hartman
parent a0e42f4bd4
commit 20fe059c1d
1 changed files with 6 additions and 10 deletions
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16
drivers/net/ethernet/xilinx/ll_temac_main.c
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@@ -1550,16 +1550,12 @@ static int temac_probe(struct platform_device *pdev)
} }
/* Error handle returned DMA RX and TX interrupts */ /* Error handle returned DMA RX and TX interrupts */
if (lp->rx_irq < 0) { if (lp->rx_irq < 0)
if (lp->rx_irq != -EPROBE_DEFER) return dev_err_probe(&pdev->dev, lp->rx_irq,
dev_err(&pdev->dev, "could not get DMA RX irq\n"); "could not get DMA RX irq\n");
return lp->rx_irq; if (lp->tx_irq < 0)
} return dev_err_probe(&pdev->dev, lp->tx_irq,
if (lp->tx_irq < 0) { "could not get DMA TX irq\n");
if (lp->tx_irq != -EPROBE_DEFER)
dev_err(&pdev->dev, "could not get DMA TX irq\n");
return lp->tx_irq;
}
if (temac_np) { if (temac_np) {
/* Retrieve the MAC address */ /* Retrieve the MAC address */