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