Revert "ARM: Make low-level printk work"

This reverts commit 63d454ab530bb3ab5412aabd6be6ee8cd340888e.

Per Andy's request,

Andy's rational:
    "I don't think that makes any sense any more and should be removed,
    unless there's some case on Android side that really needs it.  Vanilla
    has better DEBUG_LL support now since 2005 when that patch was
    introduced and the Android kernels will inherit it.  I've reverted it in
    my tree since we commonly need DEBUG_LL on (but we don't need printascii
    garbling all our logging as if there was an echo in there).

    ...[It] basically forces all printk output down printascii() which is
    not what we want.

        earlyprintk=1 earlycon=ttyO2,115200n8

    On your commandline will get you going [without this]"

Signed-off-by: John Stultz <john.stultz@linaro.org>

1 files changed, 0 insertions, 8 deletions

diff --git a/kernel/printk.c b/kernel/printk.c
index 40338e7d6c71..abbdd9e2ac82 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -56,10 +56,6 @@ void asmlinkage __attribute__((weak)) early_printk(const char *fmt, ...)
 {
 }
 
-#ifdef        CONFIG_DEBUG_LL
-extern void printascii(char *);
-#endif
-
 /* printk's without a loglevel use this.. */
 #define DEFAULT_MESSAGE_LOGLEVEL CONFIG_DEFAULT_MESSAGE_LOGLEVEL
 
@@ -1551,10 +1547,6 @@ asmlinkage int vprintk_emit(int facility, int level,
 	 */
 	text_len = vscnprintf(text, sizeof(textbuf), fmt, args);
 
-#ifdef	CONFIG_DEBUG_LL
-	printascii(text);
-#endif
-
 	/* mark and strip a trailing newline */
 	if (text_len && text[text_len-1] == '\n') {
 		text_len--;