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power: reset: st-poweroff: Use of_device_get_match_data()

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Use of_device_get_match_data() to fetch the reset syscfg data directly
instead of open-coding an of_match_device() lookup.

This also lets the driver drop the of_device.h include.

Assisted-by: Codex:GPT-5.5
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260519004144.626969-1-rosenp@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Rosen Penev 2026-05-18 17:41:44 -07:00 committed by Sebastian Reichel
parent 5d543bf029
commit c05383b907
1 changed files with 2 additions and 6 deletions
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8
drivers/power/reset/st-poweroff.c
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@ -9,7 +9,6 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/mfd/syscon.h>
#include <linux/reboot.h>
@ -73,15 +72,12 @@ static const struct of_device_id st_reset_of_match[] = {
static int st_reset_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *match;
struct device *dev = &pdev->dev;
match = of_match_device(st_reset_of_match, dev);
if (!match)
st_restart_syscfg = (struct reset_syscfg *)of_device_get_match_data(dev);
if (!st_restart_syscfg)
return -ENODEV;
st_restart_syscfg = (struct reset_syscfg *)match->data;
st_restart_syscfg->regmap =
syscon_regmap_lookup_by_phandle(np, "st,syscfg");
if (IS_ERR(st_restart_syscfg->regmap)) {