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Diffstat (limited to 'arch/sparc/mm/extable.c')
-rw-r--r--arch/sparc/mm/extable.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/sparc/mm/extable.c b/arch/sparc/mm/extable.c
index db214e9931d9..2422511dc8c5 100644
--- a/arch/sparc/mm/extable.c
+++ b/arch/sparc/mm/extable.c
@@ -13,11 +13,11 @@ void sort_extable(struct exception_table_entry *start,
/* Caller knows they are in a range if ret->fixup == 0 */
const struct exception_table_entry *
-search_extable(const struct exception_table_entry *start,
- const struct exception_table_entry *last,
+search_extable(const struct exception_table_entry *base,
+ const size_t num,
unsigned long value)
{
- const struct exception_table_entry *walk;
+ int i;
/* Single insn entries are encoded as:
* word 1: insn address
@@ -37,30 +37,30 @@ search_extable(const struct exception_table_entry *start,
*/
/* 1. Try to find an exact match. */
- for (walk = start; walk <= last; walk++) {
- if (walk->fixup == 0) {
+ for (i = 0; i < num; i++) {
+ if (base[i].fixup == 0) {
/* A range entry, skip both parts. */
- walk++;
+ i++;
continue;
}
/* A deleted entry; see trim_init_extable */
- if (walk->fixup == -1)
+ if (base[i].fixup == -1)
continue;
- if (walk->insn == value)
- return walk;
+ if (base[i].insn == value)
+ return &base[i];
}
/* 2. Try to find a range match. */
- for (walk = start; walk <= (last - 1); walk++) {
- if (walk->fixup)
+ for (i = 0; i < (num - 1); i++) {
+ if (base[i].fixup)
continue;
- if (walk[0].insn <= value && walk[1].insn > value)
- return walk;
+ if (base[i].insn <= value && base[i + 1].insn > value)
+ return &base[i];
- walk++;
+ i++;
}
return NULL;