* [PATCH] net: fsl_fman: gracefully exit of_fixup()
@ 2023-12-19 13:15 Sascha Hauer
0 siblings, 0 replies; only message in thread
From: Sascha Hauer @ 2023-12-19 13:15 UTC (permalink / raw)
To: Barebox List
The fman OF fixup is registered independent of the actual devices, so
do not assume there are any "fsl,fman" compatible nodes in the current
device tree.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/net/fsl-fman.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/fsl-fman.c b/drivers/net/fsl-fman.c
index ff32fa8fc7..c5fbeeda37 100644
--- a/drivers/net/fsl-fman.c
+++ b/drivers/net/fsl-fman.c
@@ -1348,7 +1348,12 @@ static int fman_of_fixup(struct device_node *root, void *context)
struct device_node *child, *child_bb;
fman_bb = of_find_compatible_node(NULL, NULL, "fsl,fman");
+ if (!fman_bb)
+ return 0;
+
fman = of_find_compatible_node(root, NULL, "fsl,fman");
+ if (!fman)
+ return 0;
/*
* The dts files in the Linux tree have all network interfaces
--
2.39.2
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2023-12-19 13:15 [PATCH] net: fsl_fman: gracefully exit of_fixup() Sascha Hauer
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