Revert "argconfig: add argconfig_get_value()"

This reverts commit cccefc4.

Causes regression in nightly CI runs. The problem couldn't be figured out
thus revert it.

Signed-off-by: Daniel Wagner <[email protected]>

Author: igaw

util/argconfig.c

@@ -429,16 +429,3 @@ bool argconfig_parse_seen(struct argconfig_commandline_options *s,
 
 	return false;
 }
-
-void *argconfig_get_value(struct argconfig_commandline_options *s, const char *option)
-{
-	for (; s && s->option; s++) {
-		if (!strcmp(s->option, option)) {
-			if (s->seen)
-				return s->default_value;
-			break;
-		}
-	}
-
-	return NULL;
-}

util/argconfig.h

@@ -190,5 +190,4 @@ int argconfig_parse_comma_sep_array_u64(char *string, __u64 *val,
 void print_word_wrapped(const char *s, int indent, int start, FILE *stream);
 bool argconfig_parse_seen(struct argconfig_commandline_options *options,
 			  const char *option);
-void *argconfig_get_value(struct argconfig_commandline_options *s, const char *option);
 #endif