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spi: stm32: return the get_irq error

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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 <fabien.dessenne@st.com>
Acked-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabien Dessenne 2019-04-24 14:38:44 +02:00 committed by Mark Brown
parent cc1b69fc5f
commit 8d1467a684
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GPG key ID: 24D68B725D5487D0
1 changed files with 3 additions and 2 deletions
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5
drivers/spi/spi-stm32.c
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@ -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,