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authorroy zang <tie-fei.zang@freescale.com>2006-12-04 17:56:59 +0800
committerZang Tiefei <roy@bus.ap.freescale.net>2006-12-04 17:56:59 +0800
commit9d27b3a0685ff99fc477983f315c04d49f657a8a (patch)
tree409a70e937d5f826df7929d11cb08a7cd207f5cd /lib_ppc
parent4dbcd69e3e2776ea334590d5768e3692c5fae5c1 (diff)
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Slight code clean up.
Add comments, delete duplicate define and remove spaces. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Diffstat (limited to 'lib_ppc')
-rw-r--r--lib_ppc/extable.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/lib_ppc/extable.c b/lib_ppc/extable.c
index 623b5f129c..fe856ffbb5 100644
--- a/lib_ppc/extable.c
+++ b/lib_ppc/extable.c
@@ -37,6 +37,8 @@
* on our cache or tlb entries.
*/
+DECLARE_GLOBAL_DATA_PTR;
+
struct exception_table_entry
{
unsigned long insn, fixup;
@@ -50,22 +52,20 @@ search_one_table(const struct exception_table_entry *first,
const struct exception_table_entry *last,
unsigned long value)
{
- DECLARE_GLOBAL_DATA_PTR;
-
while (first <= last) {
const struct exception_table_entry *mid;
long diff;
mid = (last - first) / 2 + first;
- if (mid > CFG_MONITOR_BASE){
+ if (mid > CFG_MONITOR_BASE) {
/* exception occurs in FLASH, before u-boot relocation.
- * No relocation offset is needed.
+ * No relocation offset is needed.
*/
diff = mid->insn - value;
if (diff == 0)
return mid->fixup;
} else {
- /* exception occurs in RAM, after u-boot relocation.
+ /* exception occurs in RAM, after u-boot relocation.
* A relocation offset should be added.
*/
diff = (mid->insn + gd->reloc_off) - value;