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Message-ID: <20240212162831.67838-5-afd@ti.com>
Date: Mon, 12 Feb 2024 10:28:16 -0600
From: Andrew Davis <afd@...com>
To: Sebastian Reichel <sre@...nel.org>,
Manivannan Sadhasivam
<manivannan.sadhasivam@...aro.org>,
Cristian Ciocaltea
<cristian.ciocaltea@...il.com>,
Florian Fainelli
<florian.fainelli@...adcom.com>,
Ray Jui <rjui@...adcom.com>, Scott Branden
<sbranden@...adcom.com>,
Bjorn Andersson <andersson@...nel.org>,
Konrad
Dybcio <konrad.dybcio@...aro.org>,
Sean Wang <sean.wang@...iatek.com>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
CC: <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-actions@...ts.infradead.org>, <linux-arm-msm@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>, Andrew Davis <afd@...com>
Subject: [PATCH v4 04/19] power: reset: xgene-reboot: Use devm_register_sys_off_handler(RESTART)
Use device life-cycle managed register function to simplify probe.
Signed-off-by: Andrew Davis <afd@...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 6b545a83d8889..867162dfe7eae 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 __iomem *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)
dev_err(dev, "cannot register restart handler (err=%d)\n", err);
--
2.39.2
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