[tip:x86/boot] x86, boot: Removed unused debug flag and set code

From: tip-bot for Joe Millenbach
Date: Sat Jul 21 2012 - 20:57:33 EST

Commit-ID: 641a1cebfe2f05fa1a48503d816fc70cf707d033
Gitweb: http://git.kernel.org/tip/641a1cebfe2f05fa1a48503d816fc70cf707d033
Author: Joe Millenbach <jmillenbach@xxxxxxxxx>
AuthorDate: Thu, 19 Jul 2012 18:04:40 -0700
Committer: H. Peter Anvin <hpa@xxxxxxxxx>
CommitDate: Sat, 21 Jul 2012 11:07:29 -0700

x86, boot: Removed unused debug flag and set code

As we're no longer using the flag we don't need to extract the value from the
command line and store it. This is a step towards removing command line
parameter code.

Signed-off-by: Joe Millenbach <jmillenbach@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1342746282-28497-6-git-send-email-jmillenbach@xxxxxxxxx
Signed-off-by: Gokul Caushik <caushik1@xxxxxxxxx>
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxx>
arch/x86/boot/compressed/misc.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 8c29f82..88f7ff6 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -108,7 +108,6 @@ static void error(char *m);
* This is set up by the setup-routine at boot-time
struct boot_params *real_mode; /* Pointer to real-mode data */
-static int debug;

void *memset(void *s, int c, size_t n);
void *memcpy(void *dest, const void *src, size_t n);
@@ -326,9 +325,6 @@ asmlinkage void decompress_kernel(void *rmode, memptr heap,
real_mode = rmode;

- if (cmdline_find_option_bool("debug"))
- debug = 1;
if (real_mode->screen_info.orig_video_mode == 7) {
vidmem = (char *) 0xb0000;
vidport = 0x3b4;
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