[PATCH 5/6] ARM64: Remove arm_pm_restart

[Guenter Roeck]

All users of arm_pm_restart have been converted to use the kernel restart
handler.

Signed-off-by: Guenter Roeck <li...@roeck-us.net>
---
 arch/arm64/include/asm/system_misc.h | 2 --
 arch/arm64/kernel/process.c          | 7 +------
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/arch/arm64/include/asm/system_misc.h 
b/arch/arm64/include/asm/system_misc.h
index 57f110bea6a8..f1d865b7d38d 100644
--- a/arch/arm64/include/asm/system_misc.h
+++ b/arch/arm64/include/asm/system_misc.h
@@ -43,8 +43,6 @@ struct mm_struct;
 extern void show_pte(struct mm_struct *mm, unsigned long addr);
 extern void __show_regs(struct pt_regs *);
 
-extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
-
 #define show_unhandled_signals_ratelimited()                           \
 ({                                                                     \
        static DEFINE_RATELIMIT_STATE(_rs,                              \
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 80624829db61..29c29984eca0 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -66,8 +66,6 @@ EXPORT_SYMBOL(__stack_chk_guard);
 void (*pm_power_off)(void);
 EXPORT_SYMBOL_GPL(pm_power_off);
 
-void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
-
 /*
  * This is our default idle handler.
  */
@@ -153,10 +151,7 @@ void machine_restart(char *cmd)
                efi_reboot(reboot_mode, NULL);
 
        /* Now call the architecture specific reboot code. */
-       if (arm_pm_restart)
-               arm_pm_restart(reboot_mode, cmd);
-       else
-               do_kernel_restart(cmd);
+       do_kernel_restart(cmd);
 
        /*
         * Whoops - the architecture was unable to reboot.
-- 
2.5.0