media: ddbridge/mci: add identifiers to function definition arguments

Fixes two checkpatch warnings

  WARNING: function definition argument 'xxx' should also have an identifier name

in the ddb_mci_attach() prototype definition. checkpatch keeps complaining
on the "int (**fn_set_input)" as it seems to have issues with the
ptr-to-ptr, though this probably needs fixing in checkpatch.
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/pci/ddbridge/ddbridge-mci.c

@@ -500,7 +500,7 @@ static int probe(struct mci *state)
 struct dvb_frontend
 *ddb_mci_attach(struct ddb_input *input,
 		int mci_type, int nr,
-		int (**fn_set_input)(struct dvb_frontend *, int))
+		int (**fn_set_input)(struct dvb_frontend *fe, int input))
 {
 	struct ddb_port *port = input->port;
 	struct ddb *dev = port->dev;

drivers/media/pci/ddbridge/ddbridge-mci.h

@@ -151,6 +151,6 @@ struct mci_result {
 struct dvb_frontend
 *ddb_mci_attach(struct ddb_input *input,
 		int mci_type, int nr,
-		int (**fn_set_input)(struct dvb_frontend *, int));
+		int (**fn_set_input)(struct dvb_frontend *fe, int input));
 
 #endif /* _DDBRIDGE_MCI_H_ */