spi: lpspi: Silence error message upon deferred probe

Do not print error messages with error code -517. Silences the following
errors upon on imx8qm:
fsl_lpspi 5a000000.spi: spi_register_controller error: -517
fsl_lpspi 5a010000.spi: spi_register_controller error: -517
fsl_lpspi 5a020000.spi: spi_register_controller error: -517

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20211108145523.1797609-1-alexander.stein@ew.tq-group.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
index 5d98611dd999d19b0cd10facd8501e05c8090944..c72e501c270fd8156a38d8c64d885f7914cd1cbb 100644 (file)
--- a/drivers/spi/spi-fsl-lpspi.c
+++ b/drivers/spi/spi-fsl-lpspi.c
@@ -912,7 +912,7 @@ static int fsl_lpspi_probe(struct platform_device *pdev)
 
        ret = devm_spi_register_controller(&pdev->dev, controller);
        if (ret < 0) {
-               dev_err(&pdev->dev, "spi_register_controller error.\n");
+               dev_err_probe(&pdev->dev, ret, "spi_register_controller error: %i\n", ret);
                goto out_pm_get;
        }