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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@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20230920114141.118919-1-colin.i.king@gmail.com
This commit is contained in:
Colin Ian King 2023-09-20 12:41:41 +01:00 committed by Ingo Molnar
parent ce9ecca023
commit fef44ebaf6
1 changed files with 1 additions and 1 deletions
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arch/x86/kernel/unwind_orc.c
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@ -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;