linux-kernel - [43/87] USB: serial: ch341: add new id

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Message-Id: <20110321230713.632506473@clark.kroah.org>
Date:	Mon, 21 Mar 2011 16:06:42 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk
Subject: [43/87] USB: serial: ch341: add new id

2.6.37-stable review patch.  If anyone has any objections, please let us know.

------------------

From: wangyanqing <udknight@...il.com>

commit d0781383038e983a63843a9a6a067ed781db89c1 upstream.

I picked up a new DAK-780EX(professional digitl reverb/mix system),
which use CH341T chipset to communication with computer on 3/2011
and the CH341T's vendor code is 1a86

Looking up the CH341T's vendor and product id's I see:

1a86  QinHeng Electronics
  5523  CH341 in serial mode, usb to serial port converter

CH341T,CH341 are the products of the same company, maybe
have some common hardware, and I test the ch341.c works
well with CH341T

Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/usb/serial/ch341.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -75,6 +75,7 @@ static int debug;
 static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x4348, 0x5523) },
 	{ USB_DEVICE(0x1a86, 0x7523) },
+	{ USB_DEVICE(0x1a86, 0x5523) },
 	{ },
 };
 MODULE_DEVICE_TABLE(usb, id_table);


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