When CONFIG_OF_IRQ is not defined, it doesn't make sense to parse
interrupts property.

Also, parsing and tracking interrupts property breaks some PPC
devices[1].  But none of the IRQ drivers in PPC seem ready to be
converted to a proper platform (or any bus) driver. So, there's not much
of a point in tracking the interrupts property for CONFIG_PPC. So, let's
stop parsing interrupts for CONFIG_PPC.

[1] - https://lore.kernel.org/lkml/[email protected]/
Fixes: 4104ca776ba3 ("of: property: Add fw_devlink support for interrupts")
Reported-by: Guenter Roeck <[email protected]>
Signed-off-by: Saravana Kannan <[email protected]>
---
Greg/Rob,

I believe this needs to land on driver-core-next.

-Saravana

 drivers/of/property.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/of/property.c b/drivers/of/property.c
index 79b68519fe30..5036a362f52e 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -1300,6 +1300,9 @@ static struct device_node *parse_interrupts(struct 
device_node *np,
 {
        struct of_phandle_args sup_args;
 
+       if (!IS_ENABLED(CONFIG_OF_IRQ) || IS_ENABLED(CONFIG_PPC))
+               return NULL;
+
        if (strcmp(prop_name, "interrupts") &&
            strcmp(prop_name, "interrupts-extended"))
                return NULL;
-- 
2.30.0.478.g8a0d178c01-goog

Reply via email to