[MIPS] kgdb: Remove existing implementation

This patch explicitly removes the kgdb implementation, for mips which
is intended to be followed by a patch that adds a kgdb implementation
for MIPS that makes use of the kgdb core in the kernel.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 25 deletions

diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index 5f389ee26fca..896a1ef84829 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -20,7 +20,6 @@
 #include <asm/irq.h>
 #include <asm/reboot.h>
 #include <asm/time.h>
-#include <asm/gdb-stub.h>
 #include <asm/io.h>
 #include <asm/traps.h>
 #include <asm/sgialib.h>
@@ -81,30 +80,6 @@ void __init plat_mem_setup(void)
                 add_preferred_console("arc", 0, NULL);
         }
 
-#ifdef CONFIG_KGDB
-        {
-        char *kgdb_ttyd = prom_getcmdline();
-
-        if ((kgdb_ttyd = strstr(kgdb_ttyd, "kgdb=ttyd")) != NULL) {
-                int line;
-                kgdb_ttyd += strlen("kgdb=ttyd");
-                if (*kgdb_ttyd != '1' && *kgdb_ttyd != '2')
-                        printk(KERN_INFO "KGDB: Uknown serial line /dev/ttyd%c"
-                               ", falling back to /dev/ttyd1\n", *kgdb_ttyd);
-                line = *kgdb_ttyd == '2' ? 0 : 1;
-                printk(KERN_INFO "KGDB: Using serial line /dev/ttyd%d for "
-                       "session\n", line ? 1 : 2);
-                rs_kgdb_hook(line);
-
-                printk(KERN_INFO "KGDB: Using serial line /dev/ttyd%d for "
-                       "session, please connect your debugger\n", line ? 1:2);
-
-                kgdb_enabled = 1;
-                /* Breakpoints and stuff are in sgi_irq_setup() */
-        }
-        }
-#endif
-
 #if defined(CONFIG_VT) && defined(CONFIG_SGI_NEWPORT_CONSOLE)
         {
                 ULONG *gfxinfo;