driver_unregister(&s3c2440_nand_driver); 
static void __exit s3c2410_nand_exit(void){	driver_unregister(&s3c2410_nand_driver);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/a4f957f16d41b9ff944dddd84c4892496a129f68/s3c2410.c/clean/drivers/mtd/nand/s3c2410.c