linux-kernel - [PATCH 4/7] bootconfig: Remove unused debug function

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Date:   Fri, 17 Sep 2021 19:02:53 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>
Subject: [PATCH 4/7] bootconfig: Remove unused debug function

Remove unused xbc_debug_dump() from bootconfig for clean up
the code.

Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>
---
 include/linux/bootconfig.h |    3 ---
 lib/bootconfig.c           |   21 ---------------------
 2 files changed, 24 deletions(-)

diff --git a/include/linux/bootconfig.h b/include/linux/bootconfig.h
index 7eb7a7f8ade7..85cdfd381877 100644
--- a/include/linux/bootconfig.h
+++ b/include/linux/bootconfig.h
@@ -279,7 +279,4 @@ int __init xbc_get_info(int *node_size, size_t *data_size);
 /* XBC cleanup data structures */
 void __init xbc_exit(void);
 
-/* Debug dump functions */
-void __init xbc_debug_dump(void);
-
 #endif
diff --git a/lib/bootconfig.c b/lib/bootconfig.c
index b7e5a32b30d3..953789171858 100644
--- a/lib/bootconfig.c
+++ b/lib/bootconfig.c
@@ -4,15 +4,12 @@
  * Masami Hiramatsu <mhiramat@...nel.org>
  */
 
-#define pr_fmt(fmt)    "bootconfig: " fmt
-
 #include <linux/bootconfig.h>
 #include <linux/bug.h>
 #include <linux/ctype.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/memblock.h>
-#include <linux/printk.h>
 #include <linux/string.h>
 
 /*
@@ -940,21 +937,3 @@ int __init xbc_init(const char *data, size_t size, const char **emsg, int *epos)
 
 	return ret;
 }
-
-/**
- * xbc_debug_dump() - Dump current XBC node list
- *
- * Dump the current XBC node list on printk buffer for debug.
- */
-void __init xbc_debug_dump(void)
-{
-	int i;
-
-	for (i = 0; i < xbc_node_num; i++) {
-		pr_debug("[%d] %s (%s) .next=%d, .child=%d .parent=%d\n", i,
-			xbc_node_get_data(xbc_nodes + i),
-			xbc_node_is_value(xbc_nodes + i) ? "value" : "key",
-			xbc_nodes[i].next, xbc_nodes[i].child,
-			xbc_nodes[i].parent);
-	}
-}