[新增] 华清 源码

devmodel/ex3/pltdrv.c

@@ -0,0 +1,49 @@
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <linux/platform_device.h>
+
+static int pdrv_suspend(struct device *dev)
+{
+	printk("pdev: suspend\n");
+	return 0;
+}
+
+static int pdrv_resume(struct device *dev)
+{
+	printk("pdev: resume\n");
+	return 0;
+}
+
+static const struct dev_pm_ops pdrv_pm_ops = {
+	.suspend = pdrv_suspend,
+	.resume  = pdrv_resume,
+};
+
+static int pdrv_probe(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int pdrv_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver pdrv = {
+	.driver = {
+		.name    = "pdev",
+		.owner   = THIS_MODULE,
+		.pm      = &pdrv_pm_ops,
+	},
+	.probe   = pdrv_probe,
+	.remove  = pdrv_remove,
+};
+
+module_platform_driver(pdrv);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Kevin Jiang <jiangxg@farsight.com.cn>");
+MODULE_DESCRIPTION("A simple platform driver");
+MODULE_ALIAS("platform:pdev");