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    Subject[PATCH] ASoC: stm32: i2s: return the get_irq error
    Date
    During probe, return the "get_irq" error value instead of -ENOENT. This
    allows the driver to be deferred probed if needed.

    Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
    ---
    sound/soc/stm/stm32_i2s.c | 5 +++--
    1 file changed, 3 insertions(+), 2 deletions(-)

    diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
    index 9526342..97d5e99 100644
    --- a/sound/soc/stm/stm32_i2s.c
    +++ b/sound/soc/stm/stm32_i2s.c
    @@ -838,8 +838,9 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
    /* Get irqs */
    irq = platform_get_irq(pdev, 0);
    if (irq < 0) {
    - dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
    - return -ENOENT;
    + if (irq != -EPROBE_DEFER)
    + dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
    + return irq;
    }

    ret = devm_request_irq(&pdev->dev, irq, stm32_i2s_isr, IRQF_ONESHOT,
    --
    2.7.4
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