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-rw-r--r--include/asm-x86/e820_32.h2
-rw-r--r--include/asm-x86/e820_64.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-x86/e820_32.h b/include/asm-x86/e820_32.h
index e1f10c60901f..af0711b220df 100644
--- a/include/asm-x86/e820_32.h
+++ b/include/asm-x86/e820_32.h
@@ -31,7 +31,7 @@ extern void propagate_e820_map(void);
extern void register_bootmem_low_pages(unsigned long max_low_pfn);
extern void add_memory_region(unsigned long long start,
unsigned long long size, int type);
-extern void update_memory_range(u64 start, u64 size, unsigned old_type,
+extern u64 update_memory_range(u64 start, u64 size, unsigned old_type,
unsigned new_type);
extern void e820_register_memory(void);
extern void limit_regions(unsigned long long size);
diff --git a/include/asm-x86/e820_64.h b/include/asm-x86/e820_64.h
index 71c4d685d30d..6ae3e2803286 100644
--- a/include/asm-x86/e820_64.h
+++ b/include/asm-x86/e820_64.h
@@ -21,7 +21,7 @@ extern unsigned long find_e820_area_size(unsigned long start,
unsigned long align);
extern void add_memory_region(unsigned long start, unsigned long size,
int type);
-extern void update_memory_range(u64 start, u64 size, unsigned old_type,
+extern u64 update_memory_range(u64 start, u64 size, unsigned old_type,
unsigned new_type);
extern void setup_memory_region(void);
extern void contig_e820_setup(void);