1 files changed, 4 insertions, 3 deletions

diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index b3b8f0d9d4a7..f3b635f86c39 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -485,7 +485,7 @@ static void __init bootmem_init(void)
  * NOTE: historically plat_mem_setup did the entire platform initialization.
  *       This was rather impractical because it meant plat_mem_setup had to
  * get away without any kind of memory allocator.  To keep old code from
- * breaking plat_setup was just renamed to plat_setup and a second platform
+ * breaking plat_setup was just renamed to plat_mem_setup and a second platform
  * initialization hook for anything else was introduced.
  */
 
@@ -493,7 +493,7 @@ static int usermem __initdata;
 
 static int __init early_parse_mem(char *p)
 {
-        unsigned long start, size;
+        phys_t start, size;
 
         /*
          * If a user specifies memory size, we
@@ -683,7 +683,8 @@ static void __init arch_mem_init(char **cmdline_p)
         dma_contiguous_reserve(PFN_PHYS(max_low_pfn));
         /* Tell bootmem about cma reserved memblock section */
         for_each_memblock(reserved, reg)
-                reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+                if (reg->size != 0)
+                        reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
 }
 
 static void __init resource_init(void)