From: Andrew Davis <afd@ti.com>
To: Sebastian Reichel <sre@kernel.org>,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
Cristian Ciocaltea <cristian.ciocaltea@gmail.com>,
Florian Fainelli <florian.fainelli@broadcom.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Sean Wang <sean.wang@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Cc: <linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-actions@lists.infradead.org>,
<linux-arm-msm@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>, Andrew Davis <afd@ti.com>
Subject: [PATCH 07/18] power: reset: axxia-reset: Use devm_register_sys_off_handler(RESTART)
Date: Thu, 1 Feb 2024 12:00:51 -0600 [thread overview]
Message-ID: <20240201180102.70395-8-afd@ti.com> (raw)
In-Reply-To: <20240201180102.70395-1-afd@ti.com>
Use device life-cycle managed register function to simplify probe.
Signed-off-by: Andrew Davis <afd@ti.com>
---
drivers/power/reset/axxia-reset.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/drivers/power/reset/axxia-reset.c b/drivers/power/reset/axxia-reset.c
index 24946766760c3..797bf6773860e 100644
--- a/drivers/power/reset/axxia-reset.c
+++ b/drivers/power/reset/axxia-reset.c
@@ -26,11 +26,10 @@
#define SC_EFUSE_INT_STATUS 0x180c
#define EFUSE_READ_DONE (1<<31)
-static struct regmap *syscon;
-
-static int axxia_restart_handler(struct notifier_block *this,
- unsigned long mode, void *cmd)
+static int axxia_restart_handler(struct sys_off_data *data)
{
+ struct regmap *syscon = data->cb_data;
+
/* Access Key (0xab) */
regmap_write(syscon, SC_CRIT_WRITE_KEY, 0xab);
/* Select internal boot from 0xffff0000 */
@@ -44,14 +43,10 @@ static int axxia_restart_handler(struct notifier_block *this,
return NOTIFY_DONE;
}
-static struct notifier_block axxia_restart_nb = {
- .notifier_call = axxia_restart_handler,
- .priority = 128,
-};
-
static int axxia_reset_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
+ struct regmap *syscon;
int err;
syscon = syscon_regmap_lookup_by_phandle(dev->of_node, "syscon");
@@ -60,7 +55,8 @@ static int axxia_reset_probe(struct platform_device *pdev)
return PTR_ERR(syscon);
}
- err = register_restart_handler(&axxia_restart_nb);
+ err = devm_register_sys_off_handler(&pdev->dev, SYS_OFF_MODE_RESTART,
+ 128, axxia_restart_handler, syscon);
if (err)
dev_err(dev, "cannot register restart handler (err=%d)\n", err);
--
2.39.2
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next prev parent reply other threads:[~2024-02-01 18:01 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-01 18:00 [PATCH 00/18] Remove pm_power_off use in drivers/power/reset Andrew Davis
2024-02-01 18:00 ` [PATCH 01/18] power: reset: atc260x-poweroff: Use devm_register_sys_off_handler(RESTART) Andrew Davis
2024-02-01 18:00 ` [PATCH 02/18] power: reset: atc260x-poweroff: Use devm_register_sys_off_handler(POWER_OFF) Andrew Davis
2024-02-01 18:00 ` [PATCH 03/18] power: reset: xgene-reboot: Use devm_register_sys_off_handler(RESTART) Andrew Davis
2024-02-01 18:00 ` [PATCH 04/18] power: reset: tps65086-restart: " Andrew Davis
2024-02-01 18:00 ` [PATCH 05/18] power: reset: tps65086-restart: Remove unneeded device data struct Andrew Davis
2024-02-01 18:00 ` [PATCH 06/18] power: reset: brcm-kona-reset: Use devm_register_sys_off_handler(RESTART) Andrew Davis
2024-02-02 15:42 ` kernel test robot
2024-02-01 18:00 ` Andrew Davis [this message]
2024-02-01 18:00 ` [PATCH 08/18] power: reset: rmobile-reset: Use devm_platform_ioremap_resource() helper Andrew Davis
2024-02-01 18:00 ` [PATCH 09/18] power: reset: rmobile-reset: Use devm_register_sys_off_handler(RESTART) Andrew Davis
2024-02-03 4:20 ` kernel test robot
2024-02-01 18:00 ` [PATCH 10/18] power: reset: mt6323-poweroff: Use devm_register_sys_off_handler(POWER_OFF) Andrew Davis
2024-02-01 18:00 ` [PATCH 11/18] power: reset: msm-poweroff: " Andrew Davis
2024-02-01 18:00 ` [PATCH 12/18] power: reset: msm-poweroff: Use devm_register_sys_off_handler(RESTART) Andrew Davis
2024-02-01 18:00 ` [PATCH 13/18] power: reset: regulator-poweroff: Use devm_register_sys_off_handler(POWER_OFF) Andrew Davis
2024-02-01 18:00 ` [PATCH 14/18] power: reset: as3722-poweroff: " Andrew Davis
2024-02-01 18:00 ` [PATCH 15/18] power: reset: gemini-poweroff: " Andrew Davis
2024-02-01 18:01 ` [PATCH 16/18] power: reset: restart-poweroff: " Andrew Davis
2024-02-01 18:01 ` [PATCH 17/18] power: reset: syscon-poweroff: Move device data into a struct Andrew Davis
2024-02-01 18:01 ` [PATCH 18/18] power: reset: syscon-poweroff: Use devm_register_sys_off_handler(POWER_OFF) Andrew Davis
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