ret =sdio_set_block_size(func,512); sdio_release_host(func);if(ret) {/* printk(KERN_INFO DRV_NAME"sdio_set_block_size512 failed!\n"); */}else{/* printk(KERN_INFO DRV_NAME"sdio_set_block_size512 done!\n"); */}/* printk(KERN_INFO DRV_NAME"param: func->cur_blksize(%d)\n"...