staging: comedi: comedidev: make bool bit-field unsigned int bit-fields.

Checkpatch complains on bool bitfields to be an int or u8/u16/u32
bitfield.

Make bool bit-fields to be unsigned int bit-fields.

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/comedidev.h

@@ -542,8 +542,8 @@ struct comedi_device {
 
 	const char *board_name;
 	const void *board_ptr;
-	bool attached:1;
-	bool ioenabled:1;
+	unsigned int attached:1;
+	unsigned int ioenabled:1;
 	spinlock_t spinlock;	/* generic spin-lock for low-level driver */
 	struct mutex mutex;	/* generic mutex for COMEDI core */
 	struct rw_semaphore attach_lock;