1 files changed, 0 insertions, 57 deletions
diff --git a/schulung_tools/drivers/modules/hellodriver/patch-add-sysfs.diff b/schulung_tools/drivers/modules/hellodriver/patch-add-sysfs.diff
deleted file mode 100644
index 44c913e..0000000
--- a/schulung_tools/drivers/modules/hellodriver/patch-add-sysfs.diff
+++ /dev/null
@@ -1,57 +0,0 @@
-From 9ec20c5b243d6f1f83b38b57474cf532c4575a02 Mon Sep 17 00:00:00 2001
-From: John Ogness <john.ogness@linutronix.de>
-Date: Fri, 15 Feb 2019 12:58:25 +0106
-Subject: [PATCH] hello: add custom sysfs files
-
-Signed-off-by: John Ogness <john.ogness@linutronix.de>
----
- hello.c | 26 ++++++++++++++++++++++
- 1 file changed, 26 insertions(+)
-
-diff --git a/hello.c b/hello.c
-index 7f78d06..4c7989a 100644
---- a/hello.c
-+++ b/hello.c
-@@ -77,6 +77,30 @@ static const struct file_operations hello_fops = {
- 	.write = hello_write,
- };
- 
-+static ssize_t major_show(struct device *dev,
-+			  struct device_attribute *attr, char *buf)
-+{
-+	return sprintf(buf, "%d\n", MAJOR(hello_devt));
-+}
-+static DEVICE_ATTR_RO(major);
-+
-+static ssize_t minor_show(struct device *dev,
-+			  struct device_attribute *attr, char *buf)
-+{
-+	struct platform_device *pdev = to_platform_device(dev);
-+	struct hello_dev *hello = platform_get_drvdata(pdev);
-+
-+	return sprintf(buf, "%d\n", hello->minor);
-+}
-+static DEVICE_ATTR_RO(minor);
-+
-+static struct attribute *hello_device_attrs[] = {
-+        &dev_attr_major.attr,
-+        &dev_attr_minor.attr,
-+        NULL,
-+};
-+ATTRIBUTE_GROUPS(hello_device);
-+
- static int hello_probe(struct platform_device *pdev)
- {
- 	struct hello_dev *hello;
-@@ -187,6 +211,8 @@ static int __init hello_init(void)
- 		goto err_region;
- 	}
- 
-+	hello_class->dev_groups = hello_device_groups;
-+
- 	ret = platform_driver_register(&hello_driver);
- 	if (ret != 0)
- 		goto err_class;
--- 
-2.1.4
-