[RFC PATCH v2 08/21] psci: Fix the function type for psci_initcall_t

Sami Tolvanen
2022-05-13T20:23:15Z

Functions called through a psci_initcall_t pointer all have
non-const arguments. Fix the type definition to avoid tripping
indirect call checks with CFI_CLANG.

Reported-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
---
drivers/firmware/psci/psci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c
index cfb448eabdaa..6554bf4b8c99 100644
--- a/drivers/firmware/psci/psci.c
+++ b/drivers/firmware/psci/psci.c
@@ -521,7 +521,7 @@ static int __init psci_probe(void)
return 0;
}

-typedef int (*psci_initcall_t)(const struct device_node *);
+typedef int (*psci_initcall_t)(struct device_node *);

/*
* PSCI init function for PSCI versions >=0.2
--
2.36.0.550.gb090851708-goog