This is a note to let you know that I've just added the patch titled
spi: bcm2835: no dev_err() on clk_get() -EPROBE_DEFER
to the 5.4-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-bcm2835-no-dev_err-on-clk_get-eprobe_defer.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f497a9230079a663b08ef78a4e9cce3d48e6317f
Author: Jim Quinlan <james.quinlan@xxxxxxxxxxxx>
Date: Mon Dec 16 18:08:02 2019 -0500
spi: bcm2835: no dev_err() on clk_get() -EPROBE_DEFER
[ Upstream commit f4dc4abdce4cc290555604107c04854a911b9441 ]
Use dev_dbg() on -EPROBE_DEFER and dev_err() on all
other errors.
Signed-off-by: Jim Quinlan <jquinlan@xxxxxxxxxxxx>
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
Link: https://lore.kernel.org/r/20191216230802.45715-2-jquinlan@xxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 9ae1c96f4d3d4..0b5e92d28e4cf 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -1292,7 +1292,10 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
bs->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(bs->clk)) {
err = PTR_ERR(bs->clk);
- dev_err(&pdev->dev, "could not get clk: %d\n", err);
+ if (err == -EPROBE_DEFER)
+ dev_dbg(&pdev->dev, "could not get clk: %d\n", err);
+ else
+ dev_err(&pdev->dev, "could not get clk: %d\n", err);
goto out_controller_put;
}
