[PATCH 03/33] fix unused parameter warning in find_option()

[Maciej Żenczykowski]

From: Maciej Żenczykowski <m...@google.com>

This fixes:
  external/ethtool/ethtool.c:5417:28: error: unused parameter 'argc' 
[-Werror,-Wunused-parameter]
  static int find_option(int argc, char **argp)

Signed-off-by: Maciej Żenczykowski <m...@google.com>
Change-Id: I7782cac5f58e217fc6032037a2f248b03573b9d4
---
 ethtool.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/ethtool.c b/ethtool.c
index 5e0deda..0f3fe7f 100644
--- a/ethtool.c
+++ b/ethtool.c
@@ -5507,7 +5507,7 @@ static int show_usage(struct cmd_context *ctx 
maybe_unused)
        return 0;
 }
 
-static int find_option(int argc, char **argp)
+static int find_option(char *arg)
 {
        const char *opt;
        size_t len;
@@ -5517,8 +5517,7 @@ static int find_option(int argc, char **argp)
                opt = args[k].opts;
                for (;;) {
                        len = strcspn(opt, "|");
-                       if (strncmp(*argp, opt, len) == 0 &&
-                           (*argp)[len] == 0)
+                       if (strncmp(arg, opt, len) == 0 && arg[len] == 0)
                                return k;
 
                        if (opt[len] == 0)
@@ -5667,7 +5666,7 @@ static int do_perqueue(struct cmd_context *ctx)
                ctx->argp++;
        }
 
-       i = find_option(ctx->argc, ctx->argp);
+       i = find_option(ctx->argp[0]);
        if (i < 0)
                exit_bad_args();
 
@@ -5719,7 +5718,7 @@ int main(int argc, char **argp)
        if (argc == 0)
                exit_bad_args();
 
-       k = find_option(argc, argp);
+       k = find_option(*argp);
        if (k >= 0) {
                argp++;
                argc--;
-- 
2.23.0.866.gb869b98d4c-goog