130 static int opromgetprop(void __user *argp, struct device_node *dp, struct openpromio *op, int bufsi…  in opromgetprop()  argument
136 	    !(pval = of_get_property(dp, op->oprom_array, &len)) ||  in opromgetprop()
138 		return copyout(argp, op, sizeof(int));  in opromgetprop()
140 	memcpy(op->oprom_array, pval, len);  in opromgetprop()
141 	op->oprom_array[len] = '\0';  in opromgetprop()
142 	op->oprom_size = len;  in opromgetprop()
144 	return copyout(argp, op, sizeof(int) + bufsize);  in opromgetprop()
147 static int opromnxtprop(void __user *argp, struct device_node *dp, struct openpromio *op, int bufsi…  in opromnxtprop()  argument
153 		return copyout(argp, op, sizeof(int));  in opromnxtprop()
154 	if (op->oprom_array[0] == '\0') {  in opromnxtprop()
157 			return copyout(argp, op, sizeof(int));  in opromnxtprop()
160 		prop = of_find_property(dp, op->oprom_array, NULL);  in opromnxtprop()
165 			return copyout(argp, op, sizeof(int));  in opromnxtprop()
170 	memcpy(op->oprom_array, prop->name, len);  in opromnxtprop()
171 	op->oprom_array[len] = '\0';  in opromnxtprop()
172 	op->oprom_size = ++len;  in opromnxtprop()
174 	return copyout(argp, op, sizeof(int) + bufsize);  in opromnxtprop()
177 static int opromsetopt(struct device_node *dp, struct openpromio *op, int bufsize)  in opromsetopt()  argument
179 	char *buf = op->oprom_array + strlen(op->oprom_array) + 1;  in opromsetopt()
180 	int len = op->oprom_array + bufsize - buf;  in opromsetopt()
182 	return of_set_property(options_node, op->oprom_array, buf, len);  in opromsetopt()
185 …__user *argp, unsigned int cmd, struct device_node *dp, struct openpromio *op, int bufsize, DATA *…  in opromnext()  argument
194 	ph = *((int *) op->oprom_array);  in opromnext()
226 	*((int *) op->oprom_array) = ph;  in opromnext()
227 	op->oprom_size = sizeof(phandle);  in opromnext()
229 	return copyout(argp, op, bufsize + sizeof(int));  in opromnext()
232 static int oprompci2node(void __user *argp, struct device_node *dp, struct openpromio *op, int bufs…  in oprompci2node()  argument
242 						((int *) op->oprom_array)[0],  in oprompci2node()
243 						((int *) op->oprom_array)[1]);  in oprompci2node()
247 		*((int *)op->oprom_array) = dp->phandle;  in oprompci2node()
248 		op->oprom_size = sizeof(int);  in oprompci2node()
249 		err = copyout(argp, op, bufsize + sizeof(int));  in oprompci2node()
258 static int oprompath2node(void __user *argp, struct device_node *dp, struct openpromio *op, int buf…  in oprompath2node()  argument
262 	dp = of_find_node_by_path(op->oprom_array);  in oprompath2node()
266 	*((int *)op->oprom_array) = ph;  in oprompath2node()
267 	op->oprom_size = sizeof(int);  in oprompath2node()
269 	return copyout(argp, op, bufsize + sizeof(int));  in oprompath2node()
272 static int opromgetbootargs(void __user *argp, struct openpromio *op, int bufsize)  in opromgetbootargs()  argument
280 	strcpy(op->oprom_array, buf);  in opromgetbootargs()
281 	op->oprom_size = len;  in opromgetbootargs()
283 	return copyout(argp, op, bufsize + sizeof(int));  in opromgetbootargs()
387 	struct opiocdesc op;  in opiocget()  local
393 	if (copy_from_user(&op, argp, sizeof(op)))  in opiocget()
396 	dp = get_node(op.op_nodeid, data);  in opiocget()
398 	str = copyin_string(op.op_name, op.op_namelen);  in opiocget()
404 	if (!pval || len > op.op_buflen) {  in opiocget()
407 		op.op_buflen = len;  in opiocget()
408 		if (copy_to_user(argp, &op, sizeof(op)) ||  in opiocget()
409 		    copy_to_user(op.op_buf, pval, len))  in opiocget()
419 	struct opiocdesc op;  in opiocnextprop()  local
425 	if (copy_from_user(&op, argp, sizeof(op)))  in opiocnextprop()
428 	dp = get_node(op.op_nodeid, data);  in opiocnextprop()
432 	str = copyin_string(op.op_name, op.op_namelen);  in opiocnextprop()
450 	if (len > op.op_buflen)  in opiocnextprop()
451 		len = op.op_buflen;  in opiocnextprop()
453 	if (copy_to_user(argp, &op, sizeof(op)))  in opiocnextprop()
457 	    copy_to_user(op.op_buf, prop->value, len))  in opiocnextprop()
465 	struct opiocdesc op;  in opiocset()  local
470 	if (copy_from_user(&op, argp, sizeof(op)))  in opiocset()
473 	dp = get_node(op.op_nodeid, data);  in opiocset()
477 	str = copyin_string(op.op_name, op.op_namelen);  in opiocset()
481 	tmp = copyin_string(op.op_buf, op.op_buflen);  in opiocset()
487 	err = of_set_property(dp, str, tmp, op.op_buflen);  in opiocset()