staging: comedi: comedidev.h: add identifiers to function parameters

Fix checkpatch.pl warnings of the form "function definition argument
'foo' should also have an identifier name".
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/comedidev.h

@@ -982,19 +982,21 @@ unsigned int comedi_buf_read_samples(struct comedi_subdevice *s,
 
 #define COMEDI_TIMEOUT_MS	1000
 
-int comedi_timeout(struct comedi_device *, struct comedi_subdevice *,
-		   struct comedi_insn *,
-		   int (*cb)(struct comedi_device *, struct comedi_subdevice *,
-			     struct comedi_insn *, unsigned long context),
+int comedi_timeout(struct comedi_device *dev, struct comedi_subdevice *s,
+		   struct comedi_insn *insn,
+		   int (*cb)(struct comedi_device *dev,
+			     struct comedi_subdevice *s,
+			     struct comedi_insn *insn, unsigned long context),
 		   unsigned long context);
 
 unsigned int comedi_handle_events(struct comedi_device *dev,
 				  struct comedi_subdevice *s);
 
-int comedi_dio_insn_config(struct comedi_device *, struct comedi_subdevice *,
-			   struct comedi_insn *, unsigned int *data,
+int comedi_dio_insn_config(struct comedi_device *dev,
+			   struct comedi_subdevice *s,
+			   struct comedi_insn *insn, unsigned int *data,
 			   unsigned int mask);
-unsigned int comedi_dio_update_state(struct comedi_subdevice *,
+unsigned int comedi_dio_update_state(struct comedi_subdevice *s,
 				     unsigned int *data);
 unsigned int comedi_bytes_per_scan(struct comedi_subdevice *s);
 unsigned int comedi_nscans_left(struct comedi_subdevice *s,
@@ -1004,32 +1006,33 @@ unsigned int comedi_nsamples_left(struct comedi_subdevice *s,
 void comedi_inc_scan_progress(struct comedi_subdevice *s,
 			      unsigned int num_bytes);
 
-void *comedi_alloc_devpriv(struct comedi_device *, size_t);
-int comedi_alloc_subdevices(struct comedi_device *, int);
-int comedi_alloc_subdev_readback(struct comedi_subdevice *);
+void *comedi_alloc_devpriv(struct comedi_device *dev, size_t size);
+int comedi_alloc_subdevices(struct comedi_device *dev, int num_subdevices);
+int comedi_alloc_subdev_readback(struct comedi_subdevice *s);
 
-int comedi_readback_insn_read(struct comedi_device *, struct comedi_subdevice *,
-			      struct comedi_insn *, unsigned int *data);
+int comedi_readback_insn_read(struct comedi_device *dev,
+			      struct comedi_subdevice *s,
+			      struct comedi_insn *insn, unsigned int *data);
 
-int comedi_load_firmware(struct comedi_device *, struct device *,
+int comedi_load_firmware(struct comedi_device *dev, struct device *hw_dev,
 			 const char *name,
-			 int (*cb)(struct comedi_device *,
+			 int (*cb)(struct comedi_device *dev,
 				   const u8 *data, size_t size,
 				   unsigned long context),
 			 unsigned long context);
 
-int __comedi_request_region(struct comedi_device *,
+int __comedi_request_region(struct comedi_device *dev,
 			    unsigned long start, unsigned long len);
-int comedi_request_region(struct comedi_device *,
+int comedi_request_region(struct comedi_device *dev,
 			  unsigned long start, unsigned long len);
-void comedi_legacy_detach(struct comedi_device *);
+void comedi_legacy_detach(struct comedi_device *dev);
 
-int comedi_auto_config(struct device *, struct comedi_driver *,
-		       unsigned long context);
-void comedi_auto_unconfig(struct device *);
+int comedi_auto_config(struct device *hardware_device,
+		       struct comedi_driver *driver, unsigned long context);
+void comedi_auto_unconfig(struct device *hardware_device);
 
-int comedi_driver_register(struct comedi_driver *);
-void comedi_driver_unregister(struct comedi_driver *);
+int comedi_driver_register(struct comedi_driver *driver);
+void comedi_driver_unregister(struct comedi_driver *driver);
 
 /**
  * module_comedi_driver() - Helper macro for registering a comedi driver