spi: spi-mxs: Propagate the real error code on platform_get_irq() failure

No need to return a 'fake' return value on platform_get_irq() failure.

Just return the error code itself instead.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index d380319..5bf807a 100644 (file)
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -473,7 +473,7 @@ static int mxs_spi_probe(struct platform_device *pdev)
        iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        irq_err = platform_get_irq(pdev, 0);
        if (irq_err < 0)
-               return -EINVAL;
+               return irq_err;
 
        base = devm_ioremap_resource(&pdev->dev, iores);
        if (IS_ERR(base))