diff options
| -rw-r--r-- | drivers/power/reset/tps65086-restart.c | 35 |
1 files changed, 8 insertions, 27 deletions
diff --git a/drivers/power/reset/tps65086-restart.c b/drivers/power/reset/tps65086-restart.c index 82d7a761a038..6976dbcac74f 100644 --- a/drivers/power/reset/tps65086-restart.c +++ b/drivers/power/reset/tps65086-restart.c @@ -9,19 +9,14 @@ #include <linux/platform_device.h> #include <linux/reboot.h> -struct tps65086_restart { - struct device *dev; -}; - static int tps65086_restart_notify(struct sys_off_data *data) { - struct tps65086_restart *tps65086_restart = data->cb_data; - struct tps65086 *tps65086 = dev_get_drvdata(tps65086_restart->dev->parent); + struct tps65086 *tps65086 = data->cb_data; int ret; ret = regmap_write(tps65086->regmap, TPS65086_FORCESHUTDN, 1); if (ret) { - dev_err(tps65086_restart->dev, "%s: error writing to tps65086 pmic: %d\n", + dev_err(tps65086->dev, "%s: error writing to tps65086 pmic: %d\n", __func__, ret); return NOTIFY_DONE; } @@ -36,27 +31,13 @@ static int tps65086_restart_notify(struct sys_off_data *data) static int tps65086_restart_probe(struct platform_device *pdev) { - struct tps65086_restart *tps65086_restart; - int ret; - - tps65086_restart = devm_kzalloc(&pdev->dev, sizeof(*tps65086_restart), GFP_KERNEL); - if (!tps65086_restart) - return -ENOMEM; - - tps65086_restart->dev = &pdev->dev; - - ret = devm_register_sys_off_handler(&pdev->dev, - SYS_OFF_MODE_RESTART, - SYS_OFF_PRIO_HIGH, - tps65086_restart_notify, - tps65086_restart); - if (ret) { - dev_err(&pdev->dev, "%s: cannot register restart handler: %d\n", - __func__, ret); - return -ENODEV; - } + struct tps65086 *tps65086 = dev_get_drvdata(pdev->dev.parent); - return 0; + return devm_register_sys_off_handler(&pdev->dev, + SYS_OFF_MODE_RESTART, + SYS_OFF_PRIO_HIGH, + tps65086_restart_notify, + tps65086); } static const struct platform_device_id tps65086_restart_id_table[] = { |