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 5.15-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-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 91a12b12c208cf79e57987e91c3c529fdf6e9d72
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;
}
