error in compile char device driver

[saffari62]

gcc -c func1.c
error: variable ‘memory_fops’ has initializer but incomplete type



error: unknown field ‘read’ specified in initializer
warning: excess elements in struct initializer
warning: (near initialization for ‘memory_fops’)
error: unknown field ‘write’ specified in initializer
warning: excess elements in struct initializer
warning: (near initialization for ‘memory_fops’)
error: unknown field ‘open’ specified in initializer
warning: excess elements in struct initializer
warning: (near initialization for ‘memory_fops’)
error: unknown field ‘release’ specified in initializer
warning: excess elements in struct initializer
warning: (near initialization for ‘memory_fops’)
error: unknown field ‘ioctl’ specified in initializer
warning: excess elements in struct initializer
warning: (near initialization for ‘memory_fops’)

source code:

#include <linux/gfp.h> */
#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h> /* printk() */
#include <linux/slab.h> /* kmalloc() */
#include </usr/src/kernels/2.6.11-1.1369_FC4-smp-i686/include/linux/fs.h> /* everything... */
#include <linux/errno.h> /* error codes */
#include <linux/types.h> /* size_t */
#include <linux/proc_fs.h>
#include <linux/fcntl.h> /* O_ACCMODE */
#include <asm/system.h> /* cli(), *_flags */
#include <asm/uaccess.h> /* copy_from/to_user */
MODULE_LICENSE("Dual BSD/GPL");



/*P_ATOMIC */

int memory_open(struct inode *inode, struct file *filp);
int memory_release(struct inode *inode, struct file *filp);
ssize_t memory_read(struct file *filp, char *buf, size_t count, loff_t *f_pos);
ssize_t memory_write(struct file *filp, char *buf, size_t count, loff_t *f_pos);

/* Structure that declares the usual file */
/* access functions */
struct file_operations memory_fops = {
read: memory_read,
write: memory_write,
open: memory_open,
release: memory_release
};


/* Global variables of the driver */
/* Major number */
int memory_major = 60;
/* Buffer to store data */
char *memory_buffer;

/*<memory exit module> */
void memory_exit(void) {
/* Freeing the major number */
unregister_chrdev(memory_major, "memory");
/* Freeing buffer memory */
if (memory_buffer) {
kfree(memory_buffer);
}
printk("<1>Removing memory module\n");
}


/*<memory init module> */
int memory_init(void) {
int result;
/* Registering device */
result = register_chrdev(memory_major, "memory", &memory_fops);
if (result < 0) {
printk(
"<1>memory: cannot obtain major number %d\n", memory_major);
return result;
}
/* Allocating memory for the buffer GFP_KERNEL*/
memory_buffer = kmalloc(1,2);
if (!memory_buffer) {
result = -ENOMEM;
goto fail;
}
memset(memory_buffer, 0, 1);
printk("<1>Inserting memory module\n");
return 0;
fail:
memory_exit();
return result;
}

[digvijay.gahlot]

struct file_operations memory_fops = {
.read = memory_read,
.write = memory_write,
.open = memory_open,
.release = memory_release
};

There are many more too gud luck