[PATCH 5/8] tools: vshCmddefOptParse: Remove 'optional' command validation

[Peter Krempa <pkrempa@xxxxxxxxxx>]

Since vshCmddefCheckInternals now has this check we no longer need it in
vshCmddefOptParse.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 tools/vsh.c | 24 +++++-------------------
 1 file changed, 5 insertions(+), 19 deletions(-)

diff --git a/tools/vsh.c b/tools/vsh.c
index cf4ddc1c2c..f92759f219 100644
--- a/tools/vsh.c
+++ b/tools/vsh.c
@@ -399,7 +399,6 @@ vshCmddefOptParse(const vshCmdDef *cmd, uint64_t *opts_need_arg,
                   uint64_t *opts_required)
 {
     size_t i;
-    bool optional = false;

     *opts_need_arg = 0;
     *opts_required = 0;
@@ -410,30 +409,17 @@ vshCmddefOptParse(const vshCmdDef *cmd, uint64_t *opts_need_arg,
     for (i = 0; cmd->opts[i].name; i++) {
         const vshCmdOptDef *opt = &cmd->opts[i];

-        if (opt->type == VSH_OT_BOOL) {
-            optional = true;
+        if (opt->type == VSH_OT_BOOL)
             continue;
-        }
-
-        if (opt->flags & VSH_OFLAG_REQ_OPT) {
-            if (opt->flags & VSH_OFLAG_REQ)
-                *opts_required |= 1ULL << i;
-            else
-                optional = true;
-            continue;
-        }

         if (opt->type == VSH_OT_ALIAS)
             continue; /* skip the alias option */

-        *opts_need_arg |= 1ULL << i;
-        if (opt->flags & VSH_OFLAG_REQ) {
-            if (optional && opt->type != VSH_OT_ARGV)
-                return -1; /* mandatory options must be listed first */
+        if (!(opt->flags & VSH_OFLAG_REQ_OPT))
+            *opts_need_arg |= 1ULL << i;
+
+        if (opt->flags & VSH_OFLAG_REQ)
             *opts_required |= 1ULL << i;
-        } else {
-            optional = true;
-        }
     }

     return 0;
-- 
2.28.0