USB: keyspan: Remove duplicate device entries
The 28xb, as documented in comments, has the same ID's as the 28x.
Remove the duplicated ID's from the device tables, and expand the
comment to document this.
Signed-off-by: Ben Collins <ben.collins@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h
index b52fb65..8bf7263 100644
--- a/drivers/usb/serial/keyspan.h
+++ b/drivers/usb/serial/keyspan.h
@@ -138,7 +138,8 @@
/* Product IDs post-renumeration. Note that the 28x and 28xb
have the same id's post-renumeration but behave identically
- so it's not an issue. */
+ so it's not an issue. As such, the 28xb is not listed in any
+ of the device tables. */
#define keyspan_usa18x_product_id 0x0112
#define keyspan_usa19_product_id 0x0107
#define keyspan_usa19qi_product_id 0x010c
@@ -482,7 +483,6 @@
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
- { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id)},
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
@@ -532,7 +532,6 @@
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
- { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
{ } /* Terminating entry */
};
