ARM: constify machine_desc structure uses

[firefly-linux-kernel-4.4.55.git] / arch / arm / kernel / atags_parse.c

diff --git a/arch/arm/kernel/atags_parse.c b/arch/arm/kernel/atags_parse.c
index 14512e6931d87957b718445dd25b31283315a222..8c14de8180c0af46fea1531261a7a276177a91a8 100644 (file)
--- a/arch/arm/kernel/atags_parse.c
+++ b/arch/arm/kernel/atags_parse.c
@@ -178,11 +178,11 @@ static void __init squash_mem_tags(struct tag *tag)
                        tag->hdr.tag = ATAG_NONE;
 }
 
-struct machine_desc * __init setup_machine_tags(phys_addr_t __atags_pointer,
-                                               unsigned int machine_nr)
+const struct machine_desc * __init
+setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr)
 {
        struct tag *tags = (struct tag *)&default_tags;
-       struct machine_desc *mdesc = NULL, *p;
+       const struct machine_desc *mdesc = NULL, *p;
        char *from = default_command_line;
 
        default_tags.mem.start = PHYS_OFFSET;