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uio: uio_pdrv_genirq: Do not log an error when deferring probe routine.

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When deferring the probe routine just return without displaying an
error.

Signed-off-by: Oscar Ravadilla <oscar.ravadilla@alliedtelesis.co.nz>
Link: https://lore.kernel.org/r/20200108001648.2949-1-oscar.ravadilla@alliedtelesis.co.nz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oscar Ravadilla
2020-01-08 13:16:48 +13:00
committed by Greg Kroah-Hartman
parent b74351287d
commit 34bc4f468a
1 changed files with 2 additions and 0 deletions
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2
drivers/uio/uio_pdrv_genirq.c
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@@ -156,6 +156,8 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
uioinfo->irq = ret; uioinfo->irq = ret;
if (ret == -ENXIO && pdev->dev.of_node) if (ret == -ENXIO && pdev->dev.of_node)
uioinfo->irq = UIO_IRQ_NONE; uioinfo->irq = UIO_IRQ_NONE;
else if (ret == -EPROBE_DEFER)
return ret;
else if (ret < 0) { else if (ret < 0) {
dev_err(&pdev->dev, "failed to get IRQ\n"); dev_err(&pdev->dev, "failed to get IRQ\n");
return ret; return ret;