linux-kernel - [PATCH 5/5] ARM: Remove arm_pm

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Message-Id: <20210604140357.2602028-6-lee.jones@linaro.org>
Date:   Fri,  4 Jun 2021 15:03:57 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org, linux@...linux.org.uk,
        catalin.marinas@....com, will@...nel.org, mark.rutland@....com,
        lorenzo.pieralisi@....com, sstabellini@...nel.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        wsa+renesas@...g-engineering.com, linux@...ck-us.net,
        treding@...dia.com, arnd@...db.de, xen-devel@...ts.xenproject.org,
        patches@...linux.org.uk
Subject: [PATCH 5/5] ARM: Remove arm_pm_restart()

From: Guenter Roeck <linux@...ck-us.net>

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

Acked-by: Arnd Bergmann <arnd@...db.de>
Reviewed-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
Signed-off-by: Thierry Reding <treding@...dia.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 arch/arm/include/asm/system_misc.h | 1 -
 arch/arm/kernel/reboot.c           | 6 +-----
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/arch/arm/include/asm/system_misc.h b/arch/arm/include/asm/system_misc.h
index 66f6a3ae68d27..98b37340376bc 100644
--- a/arch/arm/include/asm/system_misc.h
+++ b/arch/arm/include/asm/system_misc.h
@@ -13,7 +13,6 @@
 extern void cpu_init(void);
 
 void soft_restart(unsigned long);
-extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
 extern void (*arm_pm_idle)(void);
 
 #ifdef CONFIG_HARDEN_BRANCH_PREDICTOR
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 0ce388f154226..3044fcb8d0736 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -18,7 +18,6 @@ typedef void (*phys_reset_t)(unsigned long, bool);
 /*
  * Function pointers to optional machine specific functions
  */
-void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
 void (*pm_power_off)(void);
 EXPORT_SYMBOL(pm_power_off);
 
@@ -138,10 +137,7 @@ void machine_restart(char *cmd)
 	local_irq_disable();
 	smp_send_stop();
 
-	if (arm_pm_restart)
-		arm_pm_restart(reboot_mode, cmd);
-	else
-		do_kernel_restart(cmd);
+	do_kernel_restart(cmd);
 
 	/* Give a grace period for failure to restart of 1s */
 	mdelay(1000);
-- 
2.31.1