memblock: Kill MEMBLOCK_ERROR
25818f0f28 (memblock: Make MEMBLOCK_ERROR be 0) thankfully made
MEMBLOCK_ERROR 0 and there already are codes which expect error return
to be 0. There's no point in keeping MEMBLOCK_ERROR around. End its
misery.
Signed-off-by: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1310457490-3356-6-git-send-email-tj@kernel.org
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 7525e38..d235ec5 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,8 +2,6 @@
#define _LINUX_MEMBLOCK_H
#ifdef __KERNEL__
-#define MEMBLOCK_ERROR 0
-
#ifdef CONFIG_HAVE_MEMBLOCK
/*
* Logical memory blocks.
@@ -164,7 +162,7 @@
#else
static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
{
- return MEMBLOCK_ERROR;
+ return 0;
}
#endif /* CONFIG_HAVE_MEMBLOCK */