netdev - [PATCH iproute2 17/22] tc/ematch: make local functions static

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Message-Id: <20181115223640.411-18-stephen@networkplumber.org>
Date:   Thu, 15 Nov 2018 14:36:35 -0800
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     netdev@...r.kernel.org
Cc:     Stephen Hemminger <stephen@...workplumber.org>
Subject: [PATCH iproute2 17/22] tc/ematch: make local functions static

The print handling is only used in tc/m_ematch.c

Remove unused function to print_ematch_tree.

Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>
---
 tc/m_ematch.c | 30 +++---------------------------
 tc/m_ematch.h |  1 -
 2 files changed, 3 insertions(+), 28 deletions(-)

diff --git a/tc/m_ematch.c b/tc/m_ematch.c
index a524b520b276..8840a0dc62a1 100644
--- a/tc/m_ematch.c
+++ b/tc/m_ematch.c
@@ -38,6 +38,8 @@ struct ematch *ematch_root;
 static int begin_argc;
 static char **begin_argv;
 
+static void bstr_print(FILE *fd, const struct bstr *b, int ascii);
+
 static inline void map_warning(int num, char *kind)
 {
 	fprintf(stderr,
@@ -548,7 +550,7 @@ unsigned long bstrtoul(const struct bstr *b)
 	return l;
 }
 
-void bstr_print(FILE *fd, const struct bstr *b, int ascii)
+static void bstr_print(FILE *fd, const struct bstr *b, int ascii)
 {
 	int i;
 	char *s = b->data;
@@ -565,29 +567,3 @@ void bstr_print(FILE *fd, const struct bstr *b, int ascii)
 		fprintf(fd, "\"");
 	}
 }
-
-void print_ematch_tree(const struct ematch *tree)
-{
-	const struct ematch *t;
-
-	for (t = tree; t; t = t->next) {
-		if (t->inverted)
-			printf("NOT ");
-
-		if (t->child) {
-			printf("(");
-			print_ematch_tree(t->child);
-			printf(")");
-		} else {
-			struct bstr *b;
-
-			for (b = t->args; b; b = b->next)
-				printf("%s%s", b->data, b->next ? " " : "");
-		}
-
-		if (t->relation == TCF_EM_REL_AND)
-			printf(" AND ");
-		else if (t->relation == TCF_EM_REL_OR)
-			printf(" OR ");
-	}
-}
diff --git a/tc/m_ematch.h b/tc/m_ematch.h
index 356f2eded7fc..c4443ee22942 100644
--- a/tc/m_ematch.h
+++ b/tc/m_ematch.h
@@ -51,7 +51,6 @@ static inline struct bstr *bstr_next(struct bstr *b)
 }
 
 unsigned long bstrtoul(const struct bstr *b);
-void bstr_print(FILE *fd, const struct bstr *b, int ascii);
 
 struct ematch {
 	struct bstr	*args;
-- 
2.17.1