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authorTejun Heo <tj@kernel.org>2011-07-12 09:58:09 +0200
committerH. Peter Anvin <hpa@linux.intel.com>2011-07-14 01:36:01 +0200
commit1f5026a7e21e409c2b9dd54f6dfb9446511fb7c5 (patch)
treebcf0529d5f05ea8b685d6c0fddcb3197c2fab49c /arch/x86/kernel/e820.c
parentmemblock: Use round_up/down() instead of memblock_align_up/down() (diff)
downloadlinux-1f5026a7e21e409c2b9dd54f6dfb9446511fb7c5.tar.xz
linux-1f5026a7e21e409c2b9dd54f6dfb9446511fb7c5.zip
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>
Diffstat (limited to 'arch/x86/kernel/e820.c')
-rw-r--r--arch/x86/kernel/e820.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 3e2ef8425316..0f9ff58d06d7 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -745,7 +745,7 @@ u64 __init early_reserve_e820(u64 startt, u64 sizet, u64 align)
for (start = startt; ; start += size) {
start = memblock_x86_find_in_range_size(start, &size, align);
- if (start == MEMBLOCK_ERROR)
+ if (!start)
return 0;
if (size >= sizet)
break;