[PATCH v3 06/19] power: reset: tps65086-restart: Remove unneeded device data struct

Andrew Davis
2024-02-08T17:04:28Z

We only need one member of the struct tps65086_restart, pass that
tps65086_restart_notify() directly. Remove that struct and its
allocation.

Signed-off-by: Andrew Davis <afd@ti.com>
---
drivers/power/reset/tps65086-restart.c | 35 ++++++--------------------
1 file changed, 8 insertions(+), 27 deletions(-)

diff --git a/drivers/power/reset/tps65086-restart.c b/drivers/power/reset/tps65086-restart.c
index 82d7a761a0385..6976dbcac74fa 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[] = {
--
2.39.2