[PATCH 03/18] power: reset: xgene-reboot: Use devm_register_sys_off_handler(RESTART)

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 03/18] power: reset: xgene-reboot: Use devm_register_sys_off_handler(RESTART)
Date: Thu, 1 Feb 2024 12:00:47 -0600	[thread overview]
Message-ID: <20240201180102.70395-4-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/xgene-reboot.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/power/reset/xgene-reboot.c b/drivers/power/reset/xgene-reboot.c
index c2e5a99940d37..5c923ab838a55 100644
--- a/drivers/power/reset/xgene-reboot.c
+++ b/drivers/power/reset/xgene-reboot.c
@@ -24,15 +24,11 @@ struct xgene_reboot_context {
 	struct device *dev;
 	void *csr;
 	u32 mask;
-	struct notifier_block restart_handler;
 };
 
-static int xgene_restart_handler(struct notifier_block *this,
-				 unsigned long mode, void *cmd)
+static int xgene_restart_handler(struct sys_off_data *data)
 {
-	struct xgene_reboot_context *ctx =
-		container_of(this, struct xgene_reboot_context,
-			     restart_handler);
+	struct xgene_reboot_context *ctx = data->cb_data;
 
 	/* Issue the reboot */
 	writel(ctx->mask, ctx->csr);
@@ -64,9 +60,8 @@ static int xgene_reboot_probe(struct platform_device *pdev)
 		ctx->mask = 0xFFFFFFFF;
 
 	ctx->dev = dev;
-	ctx->restart_handler.notifier_call = xgene_restart_handler;
-	ctx->restart_handler.priority = 128;
-	err = register_restart_handler(&ctx->restart_handler);
+	err = devm_register_sys_off_handler(dev, SYS_OFF_MODE_RESTART, 128,
+					    xgene_restart_handler, ctx);
 	if (err) {
 		iounmap(ctx->csr);
 		dev_err(dev, "cannot register restart handler (err=%d)\n", err);
-- 
2.39.2

