[syslinux:elflink] core: remove unused variable in scan_highmem_area()

[syslinux-bot for H. Peter Anvin]

Commit-ID:  98e33fa25fb8feeb66cbf20b9cba0d5adff3e658
Gitweb:     http://www.syslinux.org/commit/98e33fa25fb8feeb66cbf20b9cba0d5adff3e658
Author:     H. Peter Anvin <hpa at linux.intel.com>
AuthorDate: Tue, 29 May 2012 14:53:52 -0700
Committer:  H. Peter Anvin <hpa at linux.intel.com>
CommitDate: Tue, 29 May 2012 14:53:52 -0700

core: remove unused variable in scan_highmem_area()

Remove a completely unused variable giving a "set but not used"
warning.

Signed-off-by: H. Peter Anvin <hpa at linux.intel.com>

---
 core/mem/init.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/core/mem/init.c b/core/mem/init.c
index 2951bb0..abfe23a 100644
--- a/core/mem/init.c
+++ b/core/mem/init.c
@@ -15,7 +15,6 @@ extern char free_high_memory[];
 int scan_highmem_area(void *data, addr_t start, addr_t len, bool is_ram)
 {
 	struct free_arena_header *fp;
-	addr_t end;
 
 	(void)data;
 
@@ -31,7 +30,6 @@ int scan_highmem_area(void *data, addr_t start, addr_t len, bool is_ram)
 	}
 	if (len > E820_MEM_MAX - start)
 		len = E820_MEM_MAX - start;
-	end = start + len;
 
 	if (len >= 2 * sizeof(struct arena_header)) {
 		fp = (struct free_arena_header *)start;