remoteproc: stm32: manage the get_irq probe defer case

Manage the -EPROBE_DEFER error case for "wdg" IRQ.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index 1c95913..2cf4b29 100644 (file)
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -517,6 +517,9 @@ static int stm32_rproc_parse_dt(struct platform_device *pdev)
        int err, irq;
 
        irq = platform_get_irq(pdev, 0);
+       if (irq == -EPROBE_DEFER)
+               return -EPROBE_DEFER;
+
        if (irq > 0) {
                err = devm_request_irq(dev, irq, stm32_rproc_wdg, 0,
                                       dev_name(dev), rproc);