Lines Matching refs:private_data

134 	fp->private_data = NULL; /* no command yet */  in hmcdrv_dev_open()
149 	kfree(fp->private_data);  in hmcdrv_dev_release()
150 	fp->private_data = NULL;  in hmcdrv_dev_release()
174 		if (fp->private_data) {  in hmcdrv_dev_seek()
175 			kfree(fp->private_data);  in hmcdrv_dev_seek()
176 			fp->private_data = NULL;  in hmcdrv_dev_seek()
226 	    (fp->private_data == NULL)) { /* no FTP cmd defined ? */  in hmcdrv_dev_read()
230 	retlen = hmcdrv_dev_transfer((char *) fp->private_data,  in hmcdrv_dev_read()
253 	if (!fp->private_data) { /* first expect a cmd write */  in hmcdrv_dev_write()
254 		fp->private_data = kmalloc(len + 1, GFP_KERNEL);  in hmcdrv_dev_write()
256 		if (!fp->private_data)  in hmcdrv_dev_write()
259 		if (!copy_from_user(fp->private_data, ubuf, len)) {  in hmcdrv_dev_write()
260 			((char *)fp->private_data)[len] = '\0';  in hmcdrv_dev_write()
264 		kfree(fp->private_data);  in hmcdrv_dev_write()
265 		fp->private_data = NULL;  in hmcdrv_dev_write()
269 	retlen = hmcdrv_dev_transfer((char *) fp->private_data,  in hmcdrv_dev_write()