From 1aae9056b1ce29ed9a691e0f6c4bb3b08b5d7374 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Mon, 17 Oct 2022 22:45:56 +0100 Subject: [PATCH] lib/oid_registry.c: remove redundant assignment to variable num The variable num is being assigned a value that is never read, it is being re-assigned a new value in both paths if an if-statement. The assignment is redundant and can be removed. Cleans up clang scan build warning: lib/oid_registry.c:149:3: warning: Value stored to 'num' is never read [deadcode.DeadStores] Link: https://lkml.kernel.org/r/20221017214556.863357-1-colin.i.king@gmail.com Signed-off-by: Colin Ian King Signed-off-by: Andrew Morton --- lib/oid_registry.c | 1 - 1 file changed, 1 deletion(-) diff --git a/lib/oid_registry.c b/lib/oid_registry.c index e592d48b1974..fe6705cfd780 100644 --- a/lib/oid_registry.c +++ b/lib/oid_registry.c @@ -146,7 +146,6 @@ int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize) bufsize -= count; while (v < end) { - num = 0; n = *v++; if (!(n & 0x80)) { num = n;