This is a note to let you know that I've just added the patch titled spi: lpspi: Silence error message upon deferred probe to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: spi-lpspi-silence-error-message-upon-deferred-probe.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 55901eca40d375f139b7dae303cdbd180435ca46 Author: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> Date: Mon Nov 8 15:55:23 2021 +0100 spi: lpspi: Silence error message upon deferred probe [ Upstream commit 12f62a857c83b2efcbf8d9961aacd352bf81ad3d ] 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@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20211108145523.1797609-1-alexander.stein@xxxxxxxxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Stable-dep-of: 3b577de206d5 ("spi: spi-fsl-lpspi: Undo runtime PM changes at driver exit time") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index c21d7959dcd23..bc3e434ba2986 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -919,7 +919,7 @@ 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; }