修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/drivers/watchdog/stmp3xxx_rtc_wdt.c
..
..
@@ -89,31 +89,29 @@
89
89
 
90
90
 static int stmp3xxx_wdt_probe(struct platform_device *pdev)
91
91
 {
92
+	struct device *dev = &pdev->dev;
92
93
 	int ret;
93
94
 
94
-	watchdog_set_drvdata(&stmp3xxx_wdd, &pdev->dev);
95
+	watchdog_set_drvdata(&stmp3xxx_wdd, dev);
95
96
 
96
97
 	stmp3xxx_wdd.timeout = clamp_t(unsigned, heartbeat, 1, STMP3XXX_MAX_TIMEOUT);
97
-	stmp3xxx_wdd.parent = &pdev->dev;
98
+	stmp3xxx_wdd.parent = dev;
98
99
 
99
-	ret = watchdog_register_device(&stmp3xxx_wdd);
100
-	if (ret < 0) {
101
-		dev_err(&pdev->dev, "cannot register watchdog device\n");
100
+	ret = devm_watchdog_register_device(dev, &stmp3xxx_wdd);
101
+	if (ret < 0)
102
102
 		return ret;
103
-	}
104
103
 
105
104
 	if (register_reboot_notifier(&wdt_notifier))
106
-		dev_warn(&pdev->dev, "cannot register reboot notifier\n");
105
+		dev_warn(dev, "cannot register reboot notifier\n");
107
106
 
108
-	dev_info(&pdev->dev, "initialized watchdog with heartbeat %ds\n",
109
-			stmp3xxx_wdd.timeout);
107
+	dev_info(dev, "initialized watchdog with heartbeat %ds\n",
108
+		 stmp3xxx_wdd.timeout);
110
109
 	return 0;
111
110
 }
112
111
 
113
112
 static int stmp3xxx_wdt_remove(struct platform_device *pdev)
114
113
 {
115
114
 	unregister_reboot_notifier(&wdt_notifier);
116
-	watchdog_unregister_device(&stmp3xxx_wdd);
117
115
 	return 0;
118
116
 }
119
117