staging: comedi: don't expose struct comedi_device_file_info

This structure is only used in comedi_fops.c as part of handling
the file operations and sysfs files. Remove it's defenition from
comedidev.h so it's not exposed to the comedi drivers.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/comedi_fops.c

@@ -86,6 +86,13 @@ MODULE_PARM_DESC(comedi_default_buf_maxsize_kb,
 		 "default maximum size of asynchronous buffer in KiB (default "
 		 __MODULE_STRING(CONFIG_COMEDI_DEFAULT_BUF_MAXSIZE_KB) ")");
 
+struct comedi_device_file_info {
+	struct comedi_device *device;
+	struct comedi_subdevice *read_subdevice;
+	struct comedi_subdevice *write_subdevice;
+	struct device *hardware_device;
+};
+
 static DEFINE_SPINLOCK(comedi_file_info_table_lock);
 static struct comedi_device_file_info
 *comedi_file_info_table[COMEDI_NUM_MINORS];

drivers/staging/comedi/comedidev.h

@@ -250,13 +250,6 @@ static inline const void *comedi_board(const struct comedi_device *dev)
 	return dev->board_ptr;
 }
 
-struct comedi_device_file_info {
-	struct comedi_device *device;
-	struct comedi_subdevice *read_subdevice;
-	struct comedi_subdevice *write_subdevice;
-	struct device *hardware_device;
-};
-
 #ifdef CONFIG_COMEDI_DEBUG
 extern int comedi_debug;
 #else