[PATCH v2 2/7] ARM: imx: Switch to new sys-off handler API

From: Andrew Davis
Date: Mon Jul 29 2024 - 08:36:26 EST


Kernel now supports chained power-off handlers. Use
register_platform_power_off() that registers a platform level power-off
handler. Legacy pm_power_off() will be removed once all drivers and archs
are converted to the new sys-off API.

Signed-off-by: Andrew Davis <afd@xxxxxx>
Acked-by: Shawn Guo <shawnguo@xxxxxxxxxx>
---
arch/arm/mach-imx/pm-imx6.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c
index b36f05b54cc76..a671ca498f887 100644
--- a/arch/arm/mach-imx/pm-imx6.c
+++ b/arch/arm/mach-imx/pm-imx6.c
@@ -634,13 +634,11 @@ static void imx6_pm_stby_poweroff(void)

static int imx6_pm_stby_poweroff_probe(void)
{
- if (pm_power_off) {
- pr_warn("%s: pm_power_off already claimed %p %ps!\n",
- __func__, pm_power_off, pm_power_off);
+ if (register_platform_power_off(imx6_pm_stby_poweroff)) {
+ pr_warn("%s: platform power off already claimed!\n", __func__);
return -EBUSY;
}

- pm_power_off = imx6_pm_stby_poweroff;
return 0;
}

--
2.39.2