#define PFX DRV_MODULE_NAME ": "
#define ERR_PFX KERN_ERR PFX
-#if !defined(__OPTIMIZE__) || !defined(__KERNEL__)
-#warning You must compile this file with the correct options!
-#warning See the last lines of the source file.
-#error You must compile this driver with "-O".
-#endif
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>