On Thu,  6 Jun 2013 06:47:23 -0500 Robin Holt [off-list ref] wrote:

Preparing to move the parsing of reboot= to generic kernel code
forces the change in reboot_mode handling to use the enum.

...

 125 files changed, 282 insertions(+), 166 deletions(-)

That's a big patch.  The potential for ARM breakage is high.  I spotted
one glitch:

From: Andrew Morton <akpm@linux-foundation.org>
Subject: arm-change-reboot_mode-to-use-enum-reboot_mode-fix

fix arch/arm/mach-socfpga/socfpga.c

Cc: Guan Xuetao <redacted>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Robin Holt <redacted>
Cc: Russ Anderson <redacted>
Cc: Russell King <redacted>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/arm/mach-socfpga/socfpga.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN arch/arm/mach-socfpga/socfpga.c~arm-change-reboot_mode-to-use-enum-reboot_mode-fix arch/arm/mach-socfpga/socfpga.c

--- a/arch/arm/mach-socfpga/socfpga.c~arm-change-reboot_mode-to-use-enum-reboot_mode-fix
+++ a/arch/arm/mach-socfpga/socfpga.c

@@ -97,7 +97,7 @@ static void socfpga_cyclone5_restart(enu
 
 	temp = readl(rst_manager_base_addr + SOCFPGA_RSTMGR_CTRL);
 
-	if (mode == 'h')
+	if (mode == REBOOT_HARD)
 		temp |= RSTMGR_CTRL_SWCOLDRSTREQ;
 	else
 		temp |= RSTMGR_CTRL_SWWARMRSTREQ;

_