1109 static int data_open(struct inode *inode, struct file *filp)  in data_open()  argument
1116 	struct fpga_device *priv = container_of(filp->private_data,  in data_open()
1129 	filp->private_data = reader;  in data_open()
1130 	ret = nonseekable_open(inode, filp);  in data_open()
1145 static int data_release(struct inode *inode, struct file *filp)  in data_release()  argument
1147 	struct fpga_reader *reader = filp->private_data;  in data_release()
1153 	filp->private_data = NULL;  in data_release()
1160 static ssize_t data_read(struct file *filp, char __user *ubuf, size_t count,  in data_read()  argument
1163 	struct fpga_reader *reader = filp->private_data;  in data_read()
1184 		if (filp->f_flags & O_NONBLOCK)  in data_read()
1277 static unsigned int data_poll(struct file *filp, struct poll_table_struct *tbl)  in data_poll()  argument
1279 	struct fpga_reader *reader = filp->private_data;  in data_poll()
1283 	poll_wait(filp, &priv->wait, tbl);  in data_poll()
1291 static int data_mmap(struct file *filp, struct vm_area_struct *vma)  in data_mmap()  argument
1293 	struct fpga_reader *reader = filp->private_data;  in data_mmap()