| Message ID | 20191010001224.41826-2-tony@atomide.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Improve PM for omap4 devices | expand |
On Wed 2019-10-09 17:12:17, Tony Lindgren wrote: > 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 <merlijn@wizzup.org> > Cc: Pavel Machek <pavel@ucw.cz> Acked-by: Pavel Machek <pavel@ucw.cz>
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);
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 <merlijn@wizzup.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: Sebastian Reichel <sre@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/mach-omap2/omap-mpuss-lowpower.c | 2 -- 1 file changed, 2 deletions(-)