ARM: restart: at91: use new restart hook

Rather than using a private function pointer, use the existing
arm_pm_restart function pointer instead.  We no longer need to enable
the I-cache in at91sam9_alt_reset() as the caches will now be on when
this function is called.

Update the function names to use the 'restart' terminology rather than
the 'reboot' terminology.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 318b0407ea04..ff21f7a60c63 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -317,7 +317,7 @@ static struct at91_gpio_bank at91sam9g45_gpio[] = {
         }
 };
 
-static void at91sam9g45_reset(void)
+static void at91sam9g45_restart(char mode, const char *cmd)
 {
         at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
 }
@@ -340,7 +340,7 @@ static void __init at91sam9g45_map_io(void)
 
 static void __init at91sam9g45_initialize(void)
 {
-        at91_arch_reset = at91sam9g45_reset;
+        arm_pm_restart = at91sam9g45_restart;
         pm_power_off = at91sam9g45_poweroff;
         at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0);