Subject: [PATCH 1/8] ARM: OMAP2+: Remove unused wakeup_cpu

From: Tony Lindgren <[email-masked]>
Date: Wed, 9 Oct 2019 17:12:17 -0700

After commit 32d174ed1bd7 ("ARM: OMAP4: MPUSS PM: remove unnecessary
shim functions for powerdomain control") this is no longer used.

The code continues execution after context restore on the same CPU,
so we can just use pm_info->pwrdm.

Cc: Merlijn Wajer <[email-masked]>
Cc: Pavel Machek <[email-masked]>
Cc: Sebastian Reichel <[email-masked]>
Signed-off-by: Tony Lindgren <[email-masked]>
---
 arch/arm/mach-omap2/omap-mpuss-lowpower.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
--- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c
+++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
@@ -227,7 +227,6 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state)
 {
 	struct omap4_cpu_pm_info *pm_info = &per_cpu(omap4_pm_info, cpu);
 	unsigned int save_state = 0, cpu_logic_state = PWRDM_POWER_RET;
-	unsigned int wakeup_cpu;
 
 	if (omap_rev() == OMAP4430_REV_ES1_0)
 		return -ENXIO;
@@ -292,7 +291,6 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state)
 	 * secure devices, CPUx does WFI which can result in
 	 * domain transition
 	 */
-	wakeup_cpu = smp_processor_id();
 	pwrdm_set_next_pwrst(pm_info->pwrdm, PWRDM_POWER_ON);
 
 	pwrdm_post_transition(NULL);
-- 
2.23.0

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