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net: ll_temac: Switch to use dev_err_probe() helper

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[ Upstream commit 75ae8c284c ]

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: ef45e8400f ("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 97d8a0bbda
commit 7928f81443
1 changed files with 6 additions and 10 deletions
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16
drivers/net/ethernet/xilinx/ll_temac_main.c
View file

@ -1481,16 +1481,12 @@ static int temac_probe(struct platform_device *pdev)
}
/* Error handle returned DMA RX and TX interrupts */
if (lp->rx_irq < 0) {
if (lp->rx_irq != -EPROBE_DEFER)
dev_err(&pdev->dev, "could not get DMA RX irq\n");
return lp->rx_irq;
}
if (lp->tx_irq < 0) {
if (lp->tx_irq != -EPROBE_DEFER)
dev_err(&pdev->dev, "could not get DMA TX irq\n");
return lp->tx_irq;
}
if (lp->rx_irq < 0)
return dev_err_probe(&pdev->dev, lp->rx_irq,
"could not get DMA RX irq\n");
if (lp->tx_irq < 0)
return dev_err_probe(&pdev->dev, lp->tx_irq,
"could not get DMA TX irq\n");
if (temac_np) {
/* Retrieve the MAC address */