USB: add EPIC support to the io_edgeport driver

This patch adds EPiC support to the io_edgeport driver which adds
support for a number of NCR printers:
	- NCR (Axiohm) 7401-K580 printer
	- NCR (TEC) 7401-K590 printer, 7402-K592
	- NCR (TEC) 7167, 7168 printers
	- NCR (TEC) 7197, 7198, F306, F307, F309 printers
	- NCR (Axiohm) 7194 printer
	- NCR (Axiohm) 7158 printer
and a few more.

It is based on the 2.6.19 kernel.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/usb/serial/io_edgeport.h b/drivers/usb/serial/io_edgeport.h
index 123fa8a904e6..29a913a6daca 100644
--- a/drivers/usb/serial/io_edgeport.h
+++ b/drivers/usb/serial/io_edgeport.h
@@ -111,10 +111,12 @@ struct edgeport_product_info {
         __le16  FirmwareBuildNumber;            /*                              zzzz (LE format) */
 
         __u8    ManufactureDescDate[3];         /* MM/DD/YY when descriptor template was compiled */
-        __u8    Unused1[1];                     /* Available */
+        __u8    HardwareType;
 
         __u8    iDownloadFile;                  /* What to download to EPiC device */
-        __u8    Unused2[2];                     /* Available */
+        __u8    EpicVer;                        /* What version of EPiC spec this device supports */
+
+        struct edge_compatibility_bits Epic;
 };
 
 /*