[PATCH] [64/275] drivers: update to pl2303 usb-serial to support Motorola cables

[Andi Kleen]

2.6.35-longterm review patch.  If anyone has any objections, please let me know.

------------------
From: Dario Lombardo <dario.lombardo@xxxxxxxxx>

commit 96a3e79edff6f41b0f115a82f1a39d66218077a7 upstream.

Added 0x0307 device id to support Motorola cables to the pl2303 usb
serial driver. This cable has a modified chip that is a pl2303, but
declares itself as 0307. Fixed by adding the right device id to the
supported devices list, assigning it the code labeled
PL2303_PRODUCT_ID_MOTOROLA.

Signed-off-by: Dario Lombardo <dario.lombardo@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>

---
 drivers/usb/serial/pl2303.c |    1 +
 drivers/usb/serial/pl2303.h |    1 +
 2 files changed, 2 insertions(+)

Index: linux-2.6.35.y/drivers/usb/serial/pl2303.c
===================================================================
--- linux-2.6.35.y.orig/drivers/usb/serial/pl2303.c	2011-03-29 23:02:58.484338952 -0700
+++ linux-2.6.35.y/drivers/usb/serial/pl2303.c	2011-03-29 23:02:59.516312546 -0700
@@ -50,6 +50,7 @@
 	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MMX) },
 	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_GPRS) },
 	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_HCR331) },
+	{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MOTOROLA) },
 	{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
 	{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) },
 	{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
Index: linux-2.6.35.y/drivers/usb/serial/pl2303.h
===================================================================
--- linux-2.6.35.y.orig/drivers/usb/serial/pl2303.h	2011-03-29 22:51:44.319589141 -0700
+++ linux-2.6.35.y/drivers/usb/serial/pl2303.h	2011-03-29 23:02:59.516312546 -0700
@@ -21,6 +21,7 @@
 #define PL2303_PRODUCT_ID_MMX		0x0612
 #define PL2303_PRODUCT_ID_GPRS		0x0609
 #define PL2303_PRODUCT_ID_HCR331	0x331a
+#define PL2303_PRODUCT_ID_MOTOROLA	0x0307
 
 #define ATEN_VENDOR_ID		0x0557
 #define ATEN_VENDOR_ID2		0x0547
--
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