[PATCH] lib/oid_registry.c: remove redundant assignment to variable num

[Colin Ian King <colin.i.king@gmail.com>]

The variable num is being assigned a value that is never read, it
is being re-assigned a value in both paths of the following if
statement. The assignment is redundant and can be removed.

Cleans up clang-scan warning:
lib/oid_registry.c:149:3: warning: Value stored to 'num' is never
read [deadcode.DeadStores]
                num = 0;

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 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;
-- 
2.33.1