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SubjectApplied "spi: stm32: return the get_irq error" to the spi tree
The patch

spi: stm32: return the get_irq error

has been applied to the spi tree at for-5.1

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

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From adb366f61af4486cafb5234aa820721543e21780 Mon Sep 17 00:00:00 2001
From: Fabien Dessenne <>
Date: Wed, 24 Apr 2019 14:38:44 +0200
Subject: [PATCH] spi: stm32: return the get_irq error

During probe, return the "get_irq" error value instead of -ENOENT. This
allows the driver to be defer probed if needed.

Signed-off-by: Fabien Dessenne <>
Acked-by: Amelie Delaunay <>
Signed-off-by: Mark Brown <>
drivers/spi/spi-stm32.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 4186ed20d796..b222ce8d083e 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -1839,8 +1839,9 @@ static int stm32_spi_probe(struct platform_device *pdev)

spi->irq = platform_get_irq(pdev, 0);
if (spi->irq <= 0) {
- dev_err(&pdev->dev, "no irq: %d\n", spi->irq);
- ret = -ENOENT;
+ ret = spi->irq;
+ if (ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "failed to get irq: %d\n", ret);
goto err_master_put;
ret = devm_request_threaded_irq(&pdev->dev, spi->irq,
 \ /
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