ovn-util: Remove unused ovn_parse_internal_version_minor.

The only user of this function was removed in a cited commit.  And
it is unlikely to be used in the future, since we have feature flags
in the database instead.

Fixes: 3013c28 ("northd: ovn-controller: Use ct_mark.natted only when ct_lb_mark is used.")
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Dumitru Ceara <dceara@redhat.com>
(cherry picked from commit a105020)

lib/ovn-util.c

@@ -769,24 +769,6 @@ ovn_get_internal_version(void)
                      N_OVNACTS, OVN_INTERNAL_MINOR_VER);
 }
 
-unsigned int
-ovn_parse_internal_version_minor(const char *ver)
-{
-    const char *p = ver + strlen(ver);
-    for (int i = 0; i < strlen(ver); i++) {
-        if (*p == '.') {
-            break;
-        }
-        p--;
-    }
-
-    unsigned int minor;
-    if (ovs_scan(p, ".%u", &minor)) {
-        return minor;
-    }
-    return 0;
-}
-
 #ifdef DDLOG
 /* Callbacks used by the ddlog northd code to print warnings and errors. */
 void

lib/ovn-util.h

@@ -262,11 +262,6 @@ bool ip_address_and_port_from_lb_key(const char *key, char **ip_address,
  * value. */
 char *ovn_get_internal_version(void);
 
-/* Parse the provided internal version string and return the "minor" part which
- * is expected to be an unsigned integer followed by the last "." in the
- * string. Returns 0 if the string can't be parsed. */
-unsigned int ovn_parse_internal_version_minor(const char *ver);
-
 /* OVN Packet definitions. These may eventually find a home in OVS's
  * packets.h file. For the time being, they live here because OVN uses them
  * and OVS does not.