| Message ID | 1556109524-21874-1-git-send-email-fabien.dessenne@st.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 8d1467a68426c61807c97163459b481ecb714523 |
| Headers | show |
| Series | spi: stm32: return the get_irq error | expand |
On 4/24/19 2:38 PM, Fabien Dessenne wrote: > 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> > --- > 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 4186ed2..b222ce8 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, >
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index 4186ed2..b222ce8 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,
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> --- drivers/spi/spi-stm32.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)