From: Joe Perches <joe@perches.com>
Date: Mon, 30 Jul 2012 21:40:21 +0000 (-0700)
Subject: printk: remove the now unnecessary "C" annotation for KERN_CONT
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=61e99ab8e35a88b8c4d0f80d3df9ee16df471be5;p=openwrt%2Fstaging%2Fblogic.git

printk: remove the now unnecessary "C" annotation for KERN_CONT

Now that all KERN_<LEVEL> uses are prefixed with ASCII SOH, there is no
need for a KERN_CONT.  Keep it backward compatible by adding #define
KERN_CONT ""

Reduces kernel image size a thousand bytes.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/kern_levels.h b/include/linux/kern_levels.h
index 8c719a955b5b..866caaa9e2bb 100644
--- a/include/linux/kern_levels.h
+++ b/include/linux/kern_levels.h
@@ -20,6 +20,6 @@
  * line that had no enclosing \n). Only to be used by core/arch code
  * during early bootup (a continued line is not SMP-safe otherwise).
  */
-#define KERN_CONT	KERN_SOH "c"
+#define KERN_CONT	""
 
 #endif
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 93a231f9835c..9afc01e5a0a6 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -13,7 +13,6 @@ static inline int printk_get_level(const char *buffer)
 		switch (buffer[1]) {
 		case '0' ... '7':
 		case 'd':	/* KERN_DEFAULT */
-		case 'c':	/* KERN_CONT */
 			return buffer[1];
 		}
 	}
@@ -26,7 +25,6 @@ static inline const char *printk_skip_level(const char *buffer)
 		switch (buffer[1]) {
 		case '0' ... '7':
 		case 'd':	/* KERN_DEFAULT */
-		case 'c':	/* KERN_CONT */
 			return buffer + 2;
 		}
 	}