linux-kernel - [PATCH 04/15] power: reset: at91-reset: add notifier block to struct at91

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Date:   Tue, 21 Jan 2020 10:03:31 +0000
From:   <Claudiu.Beznea@...rochip.com>
To:     <sre@...nel.org>, <Nicolas.Ferre@...rochip.com>,
        <alexandre.belloni@...tlin.com>, <Ludovic.Desroches@...rochip.com>
CC:     <linux-pm@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <Claudiu.Beznea@...rochip.com>
Subject: [PATCH 04/15] power: reset: at91-reset: add notifier block to struct
 at91_reset

Add struct notifier_block to struct at91_reset.

Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
 drivers/power/reset/at91-reset.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c
index 1bc39bfda0aa..e8840193620d 100644
--- a/drivers/power/reset/at91-reset.c
+++ b/drivers/power/reset/at91-reset.c
@@ -53,6 +53,7 @@ struct at91_reset {
 	void __iomem *rstc_base;
 	void __iomem *ramc_base[2];
 	struct clk *sclk;
+	struct notifier_block nb;
 };
 
 static struct at91_reset reset;
@@ -205,10 +206,6 @@ static const struct of_device_id at91_reset_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, at91_reset_of_match);
 
-static struct notifier_block at91_restart_nb = {
-	.priority = 192,
-};
-
 static int __init at91_reset_probe(struct platform_device *pdev)
 {
 	const struct of_device_id *match;
@@ -235,7 +232,8 @@ static int __init at91_reset_probe(struct platform_device *pdev)
 	}
 
 	match = of_match_node(at91_reset_of_match, pdev->dev.of_node);
-	at91_restart_nb.notifier_call = match->data;
+	reset.nb.notifier_call = match->data;
+	reset.nb.priority = 192;
 
 	reset.sclk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(reset.sclk))
@@ -247,7 +245,7 @@ static int __init at91_reset_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret = register_restart_handler(&at91_restart_nb);
+	ret = register_restart_handler(&reset.nb);
 	if (ret) {
 		clk_disable_unprepare(reset.sclk);
 		return ret;
@@ -260,7 +258,7 @@ static int __init at91_reset_probe(struct platform_device *pdev)
 
 static int __exit at91_reset_remove(struct platform_device *pdev)
 {
-	unregister_restart_handler(&at91_restart_nb);
+	unregister_restart_handler(&reset.nb);
 	clk_disable_unprepare(reset.sclk);
 
 	return 0;
-- 
2.7.4