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* [PATCH] uio: uio_pdrv_genirq: Do not log an error when deferring probe routine.
@ 2020-01-08 0:16 Oscar Ravadilla
0 siblings, 0 replies; only message in thread
From: Oscar Ravadilla @ 2020-01-08 0:16 UTC (permalink / raw)
To: gregkh; +Cc: linux-kernel, Chris Packham, Oscar Ravadilla
When deferring the probe routine just return without displaying an
error.
Signed-off-by: Oscar Ravadilla <oscar.ravadilla@alliedtelesis.co.nz>
---
drivers/uio/uio_pdrv_genirq.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
index 1303b165055b..fc25ce90da3b 100644
--- a/drivers/uio/uio_pdrv_genirq.c
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -156,6 +156,8 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
uioinfo->irq = ret;
if (ret == -ENXIO && pdev->dev.of_node)
uioinfo->irq = UIO_IRQ_NONE;
+ else if (ret == -EPROBE_DEFER)
+ return ret;
else if (ret < 0) {
dev_err(&pdev->dev, "failed to get IRQ\n");
return ret;
--
2.23.0
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2020-01-08 0:16 [PATCH] uio: uio_pdrv_genirq: Do not log an error when deferring probe routine Oscar Ravadilla
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