Fix license warnings

4.15.2/examples/Makefile

@@ -3,8 +3,8 @@ obj-m += hello-2.o
 obj-m += hello-3.o
 obj-m += hello-4.o
 obj-m += hello-5.o
-obj-m += startstop.o
+obj-m += start.o
-startstop-objs := start.o stop.o
+obj-m += stop.o
 obj-m += chardev.o
 obj-m += procfs1.o
 obj-m += procfs2.o

4.15.2/examples/hello-1.c

@@ -18,3 +18,5 @@ void cleanup_module(void)
 {
     pr_info("Goodbye world 1.\n");
 }
+
+MODULE_LICENSE("GPL");

4.15.2/examples/hello-2.c

@@ -19,3 +19,5 @@ static void __exit hello_2_exit(void)
 
 module_init(hello_2_init);
 module_exit(hello_2_exit);
+
+MODULE_LICENSE("GPL");

4.15.2/examples/hello-3.c

@@ -20,3 +20,5 @@ static void __exit hello_3_exit(void)
 
 module_init(hello_3_init);
 module_exit(hello_3_exit);
+
+MODULE_LICENSE("GPL");

4.15.2/examples/procfs1.c

@@ -48,3 +48,5 @@ void cleanup_module()
     proc_remove(Our_Proc_File);
     pr_info("/proc/%s removed\n", procfs_name);
 }
+
+MODULE_LICENSE("GPL");

4.15.2/examples/procfs2.c

@@ -96,3 +96,5 @@ void cleanup_module()
     proc_remove(Our_Proc_File);
     pr_info("/proc/%s removed\n", PROCFS_NAME);
 }
+
+MODULE_LICENSE("GPL");

4.15.2/examples/procfs3.c

@@ -81,3 +81,5 @@ void cleanup_module()
     remove_proc_entry(PROCFS_ENTRY_FILENAME, NULL);
     pr_debug("/proc/%s removed\n", PROCFS_ENTRY_FILENAME);
 }
+
+MODULE_LICENSE("GPL");

4.15.2/examples/sleep.c

@@ -263,3 +263,5 @@ void cleanup_module()
     remove_proc_entry(PROC_ENTRY_FILENAME, NULL);
     pr_debug("/proc/%s removed\n", PROC_ENTRY_FILENAME);
 }
+
+MODULE_LICENSE("GPL");

4.15.2/examples/start.c

@@ -10,3 +10,5 @@ int init_module(void)
     pr_info("Hello, world - this is the kernel speaking\n");
     return 0;
 }
+
+MODULE_LICENSE("GPL");

4.15.2/examples/stop.c

@@ -9,3 +9,5 @@ void cleanup_module()
 {
     pr_info("Short is the life of a kernel module\n");
 }
+
+MODULE_LICENSE("GPL");