This is a note to let you know that I've just added the patch titled
spi: fsl: use platform_get_irq() instead of of_irq_to_resource()
to the 4.14-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-fsl-use-platform_get_irq-instead-of-of_irq_to_resource.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 63aa6a692595d47a0785297b481072086b9272d2 Mon Sep 17 00:00:00 2001
From: Christophe Leroy <christophe.leroy@xxxxxx>
Date: Thu, 12 Dec 2019 17:47:24 +0000
Subject: spi: fsl: use platform_get_irq() instead of of_irq_to_resource()
From: Christophe Leroy <christophe.leroy@xxxxxx>
commit 63aa6a692595d47a0785297b481072086b9272d2 upstream.
Unlike irq_of_parse_and_map() which has a dummy definition on SPARC,
of_irq_to_resource() hasn't.
But as platform_get_irq() can be used instead and is generic, use it.
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Suggested-by: Mark Brown <broonie@xxxxxxxxxx>
Fixes: 3194d2533eff ("spi: fsl: don't map irq during probe")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>
Link: https://lore.kernel.org/r/091a277fd0b3356dca1e29858c1c96983fc9cb25.1576172743.git.christophe.leroy@xxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/spi/spi-fsl-spi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/spi/spi-fsl-spi.c
+++ b/drivers/spi/spi-fsl-spi.c
@@ -832,9 +832,9 @@ static int of_fsl_spi_probe(struct platf
if (ret)
goto err;
- irq = of_irq_to_resource(np, 0, NULL);
- if (irq <= 0) {
- ret = -EINVAL;
+ irq = platform_get_irq(ofdev, 0);
+ if (irq < 0) {
+ ret = irq;
goto err;
}
Patches currently in stable-queue which might be from christophe.leroy@xxxxxx are
queue-4.14/spi-fsl-don-t-map-irq-during-probe.patch
queue-4.14/spi-fsl-use-platform_get_irq-instead-of-of_irq_to_resource.patch
