The following commit has been merged into the objtool/core branch of tip:
Commit-ID: fef44ebaf61b57a71ab818058926a3f9a0ac81e6
Gitweb: https://git.kernel.org/tip/fef44ebaf61b57a71ab818058926a3f9a0ac81e6
Author: Colin Ian King <colin.i.king@xxxxxxxxx>
AuthorDate: Wed, 20 Sep 2023 12:41:41 +01:00
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Thu, 21 Sep 2023 08:41:23 +02:00
x86/unwind/orc: Remove redundant initialization of 'mid' pointer in __orc_find()
The 'mid' pointer is being initialized with a value that is never read,
it is being re-assigned and used inside a for-loop. Remove the
redundant initialization.
Cleans up clang scan build warning:
arch/x86/kernel/unwind_orc.c:88:7: warning: Value stored to 'mid' during its initialization is never read [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230920114141.118919-1-colin.i.king@xxxxxxxxx
---
arch/x86/kernel/unwind_orc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c
index 7e574cf..d00c28a 100644
--- a/arch/x86/kernel/unwind_orc.c
+++ b/arch/x86/kernel/unwind_orc.c
@@ -85,7 +85,7 @@ 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 *mid, *found = first;
if (!num_entries)
return NULL;
|