tty: declare MODULE_FIRMWARE in various drivers

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 77d5a29..be2e8f9 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -1720,3 +1720,8 @@
 MODULE_AUTHOR("MultiTech");
 MODULE_DESCRIPTION("Driver for the ISI series of cards by MultiTech");
 MODULE_LICENSE("GPL");
+MODULE_FIRMWARE("isi608.bin");
+MODULE_FIRMWARE("isi608em.bin");
+MODULE_FIRMWARE("isi616em.bin");
+MODULE_FIRMWARE("isi4608.bin");
+MODULE_FIRMWARE("isi4616.bin");