ASoC: sh: rz-ssi: Propagate error codes returned from platform_get_irq_byname()

Propagate error codes returned from platform_get_irq_byname() instead of
returning -ENODEV. platform_get_irq_byname() may return -EPROBE_DEFER, to
handle such cases propagate the error codes.

While at it drop the dev_err_probe() messages as platform_get_irq_byname()
already does this for us in case of error.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220426074922.13319-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sh/rz-ssi.c b/sound/soc/sh/rz-ssi.c
index cec458b..d9a684e 100644 (file)
--- a/sound/soc/sh/rz-ssi.c
+++ b/sound/soc/sh/rz-ssi.c
@@ -977,8 +977,7 @@ static int rz_ssi_probe(struct platform_device *pdev)
        /* Error Interrupt */
        ssi->irq_int = platform_get_irq_byname(pdev, "int_req");
        if (ssi->irq_int < 0)
-               return dev_err_probe(&pdev->dev, -ENODEV,
-                                    "Unable to get SSI int_req IRQ\n");
+               return ssi->irq_int;
 
        ret = devm_request_irq(&pdev->dev, ssi->irq_int, &rz_ssi_interrupt,
                               0, dev_name(&pdev->dev), ssi);
@@ -990,8 +989,7 @@ static int rz_ssi_probe(struct platform_device *pdev)
                /* Tx and Rx interrupts (pio only) */
                ssi->irq_tx = platform_get_irq_byname(pdev, "dma_tx");
                if (ssi->irq_tx < 0)
-                       return dev_err_probe(&pdev->dev, -ENODEV,
-                                            "Unable to get SSI dma_tx IRQ\n");
+                       return ssi->irq_tx;
 
                ret = devm_request_irq(&pdev->dev, ssi->irq_tx,
                                       &rz_ssi_interrupt, 0,
@@ -1002,8 +1000,7 @@ static int rz_ssi_probe(struct platform_device *pdev)
 
                ssi->irq_rx = platform_get_irq_byname(pdev, "dma_rx");
                if (ssi->irq_rx < 0)
-                       return dev_err_probe(&pdev->dev, -ENODEV,
-                                            "Unable to get SSI dma_rx IRQ\n");
+                       return ssi->irq_rx;
 
                ret = devm_request_irq(&pdev->dev, ssi->irq_rx,
                                       &rz_ssi_interrupt, 0,