From: Colin Ian King Date: Wed, 20 Sep 2023 11:41:41 +0000 (+0100) Subject: x86/unwind/orc: Remove redundant initialization of 'mid' pointer in __orc_find() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fef44ebaf61b57a71ab818058926a3f9a0ac81e6;p=linux.git 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 Signed-off-by: Ingo Molnar Cc: Josh Poimboeuf Link: https://lore.kernel.org/r/20230920114141.118919-1-colin.i.king@gmail.com --- diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c index 7e574cf3bf8a2..d00c28aaa5be4 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;