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Subject[PATCH 5/5] x86/unwind/orc: delete dead write in __orc_find()
Date
Also move "mid" variable to the innermost scope and delete useless
parenthesis while I'm at it.

Signed-off-by: Alexey Dobriyan (CloudLinux) <adobriyan@gmail.com>
---
arch/x86/kernel/unwind_orc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c
index 2de3c8c5eba9..d38125ea1bf6 100644
--- a/arch/x86/kernel/unwind_orc.c
+++ b/arch/x86/kernel/unwind_orc.c
@@ -35,7 +35,7 @@ static struct orc_entry *__orc_find(int *ip_table, struct orc_entry *u_table,
{
int *first = ip_table;
int *last = ip_table + num_entries - 1;
- int *mid = first, *found = first;
+ int *found = first;

if (!num_entries)
return NULL;
@@ -47,7 +47,7 @@ static struct orc_entry *__orc_find(int *ip_table, struct orc_entry *u_table,
* ignored when they conflict with a real entry.
*/
while (first <= last) {
- mid = first + ((last - first) / 2);
+ int *mid = first + (last - first) / 2;

if (orc_ip(mid) <= ip) {
found = mid;
--
2.34.1
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