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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:27 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:27 +0000 |
| commit | 34996e42f82bfd60bc2c191e5cae3c6ab233ec6c (patch) | |
| tree | 62db60558cbf089714b48daeabca82bf2b20b20e /drivers/power/reset/mt6323-poweroff.c | |
| parent | Adding debian version 6.8.12-1. (diff) | |
| download | linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.tar.xz linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.zip | |
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/power/reset/mt6323-poweroff.c')
| -rw-r--r-- | drivers/power/reset/mt6323-poweroff.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/power/reset/mt6323-poweroff.c b/drivers/power/reset/mt6323-poweroff.c index 57a63c0ab7..c663347547 100644 --- a/drivers/power/reset/mt6323-poweroff.c +++ b/drivers/power/reset/mt6323-poweroff.c @@ -14,6 +14,7 @@ #include <linux/platform_device.h> #include <linux/mfd/mt6397/core.h> #include <linux/mfd/mt6397/rtc.h> +#include <linux/reboot.h> struct mt6323_pwrc { struct device *dev; @@ -21,11 +22,9 @@ struct mt6323_pwrc { u32 base; }; -static struct mt6323_pwrc *mt_pwrc; - -static void mt6323_do_pwroff(void) +static int mt6323_do_pwroff(struct sys_off_data *data) { - struct mt6323_pwrc *pwrc = mt_pwrc; + struct mt6323_pwrc *pwrc = data->cb_data; unsigned int val; int ret; @@ -44,6 +43,8 @@ static void mt6323_do_pwroff(void) mdelay(1000); WARN_ONCE(1, "Unable to power off system\n"); + + return NOTIFY_DONE; } static int mt6323_pwrc_probe(struct platform_device *pdev) @@ -51,6 +52,7 @@ static int mt6323_pwrc_probe(struct platform_device *pdev) struct mt6397_chip *mt6397_chip = dev_get_drvdata(pdev->dev.parent); struct mt6323_pwrc *pwrc; struct resource *res; + int ret; pwrc = devm_kzalloc(&pdev->dev, sizeof(*pwrc), GFP_KERNEL); if (!pwrc) @@ -63,19 +65,18 @@ static int mt6323_pwrc_probe(struct platform_device *pdev) pwrc->base = res->start; pwrc->regmap = mt6397_chip->regmap; pwrc->dev = &pdev->dev; - mt_pwrc = pwrc; - pm_power_off = &mt6323_do_pwroff; + ret = devm_register_sys_off_handler(pwrc->dev, + SYS_OFF_MODE_POWER_OFF, + SYS_OFF_PRIO_DEFAULT, + mt6323_do_pwroff, + pwrc); + if (ret) + return dev_err_probe(pwrc->dev, ret, "failed to register power-off handler\n"); return 0; } -static void mt6323_pwrc_remove(struct platform_device *pdev) -{ - if (pm_power_off == &mt6323_do_pwroff) - pm_power_off = NULL; -} - static const struct of_device_id mt6323_pwrc_dt_match[] = { { .compatible = "mediatek,mt6323-pwrc" }, {}, @@ -84,7 +85,6 @@ MODULE_DEVICE_TABLE(of, mt6323_pwrc_dt_match); static struct platform_driver mt6323_pwrc_driver = { .probe = mt6323_pwrc_probe, - .remove_new = mt6323_pwrc_remove, .driver = { .name = "mt6323-pwrc", .of_match_table = mt6323_pwrc_dt_match, |