lib: utils/ipi: Constify FDT pointers in parsing functions

Indicate that none of these functions modify the devicetree by
constifying the parameter type.

Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Andrew Jones <[email protected]>
Reviewed-by: Anup Patel <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/sbi_utils/ipi/fdt_ipi.h b/include/sbi_utils/ipi/fdt_ipi.h
index 1dd9062d..c6245201 100644
--- a/include/sbi_utils/ipi/fdt_ipi.h
+++ b/include/sbi_utils/ipi/fdt_ipi.h
@@ -16,7 +16,7 @@
 
 struct fdt_ipi {
 	const struct fdt_match *match_table;
-	int (*cold_init)(void *fdt, int nodeoff, const struct fdt_match *match);
+	int (*cold_init)(const void *fdt, int nodeoff, const struct fdt_match *match);
 	int (*warm_init)(void);
 	void (*exit)(void);
 };