[PATCH v2 3/8] tools/bootconfig: Remove unneeded error message silencer

[Masami Hiramatsu <mhiramat@kernel.org>]

Remove error message silent knob, we don't need it anymore
because we can check if there is a bootconfig by checking
the magic word.
If there is a magic word, but failed to load a bootconfig
from initrd, there is a real problem.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
---
 tools/bootconfig/include/linux/printk.h |    5 +----
 tools/bootconfig/main.c                 |    8 --------
 2 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/tools/bootconfig/include/linux/printk.h b/tools/bootconfig/include/linux/printk.h
index e978a63d3222..036e667596eb 100644
--- a/tools/bootconfig/include/linux/printk.h
+++ b/tools/bootconfig/include/linux/printk.h
@@ -4,10 +4,7 @@
 
 #include <stdio.h>
 
-/* controllable printf */
-extern int pr_output;
-#define printk(fmt, ...)	\
-	(pr_output ? printf(fmt, ##__VA_ARGS__) : 0)
+#define printk(fmt, ...) printf(fmt, ##__VA_ARGS__)
 
 #define pr_err printk
 #define pr_warn	printk
diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c
index 742271f019a9..a9b97814d1a9 100644
--- a/tools/bootconfig/main.c
+++ b/tools/bootconfig/main.c
@@ -14,8 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/bootconfig.h>
 
-int pr_output = 1;
-
 static int xbc_show_array(struct xbc_node *node)
 {
 	const char *val;
@@ -227,13 +225,7 @@ int delete_xbc(const char *path)
 		return -errno;
 	}
 
-	/*
-	 * Suppress error messages in xbc_init() because it can be just a
-	 * data which concidentally matches the size and checksum footer.
-	 */
-	pr_output = 0;
 	size = load_xbc_from_initrd(fd, &buf);
-	pr_output = 1;
 	if (size < 0) {
 		ret = size;
 		pr_err("Failed to load a boot config from initrd: %d\n", ret);