reboot: move arch/x86 reboot= handling to generic kernel

Merge together the unicore32, arm, and x86 reboot= command line
parameter handling.

Signed-off-by: Robin Holt <holt@sgi.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Russ Anderson <rja@sgi.com>
Cc: Robin Holt <holt@sgi.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 10 deletions

diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index b7fdd864c839..d3ca4f6915af 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -176,16 +176,6 @@ void arch_cpu_idle(void)
                 default_idle();
 }
 
-enum reboot_mode reboot_mode = REBOOT_HARD;
-
-static int __init reboot_setup(char *str)
-{
-        if ('s' == str[0])
-                reboot_mode = REBOOT_SOFT;
-        return 1;
-}
-__setup("reboot=", reboot_setup);
-
 /*
  * Called by kexec, immediately prior to machine_kexec().
  *