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authorwangyanqing <udknight@gmail.com>2011-11-10 14:04:08 +0800
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-26 09:10:37 -0800
commit4ea27e18d645d3706675bb4d49330ffe867dd487 (patch)
tree42c8dc10226317724fdc1e4005eeeecf94d0a96a
parentf4cf7f671c87c93233386fab0d70db807dc1b5ac (diff)
USB: serial: pl2303: rm duplicate id
commit 0c16595539b612fe948559433dda08ff96a8bdc7 upstream. I get report from customer that his usb-serial converter doesn't work well,it sometimes work, but sometimes it doesn't. The usb-serial converter's id: vendor_id product_id 0x4348 0x5523 Then I search the usb-serial codes, and there are two drivers announce support this device, pl2303 and ch341, commit 026dfaf1 cause it. Through many times to test, ch341 works well with this device, and pl2303 doesn't work quite often(it just work quite little). ch341 works well with this device, so we doesn't need pl2303 to support.I try to revert 026dfaf1 first, but it failed. So I prepare this patch by hand to revert it. Signed-off-by: Wang YanQing <Udknight@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/serial/pl2303.c1
-rw-r--r--drivers/usb/serial/pl2303.h4
2 files changed, 0 insertions, 5 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 150cad4b8678..9f89940e9936 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -101,7 +101,6 @@ static struct usb_device_id id_table [] = {
{ USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
{ USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) },
{ USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) },
- { USB_DEVICE(WINCHIPHEAD_VENDOR_ID, WINCHIPHEAD_USBSER_PRODUCT_ID) },
{ USB_DEVICE(SMART_VENDOR_ID, SMART_PRODUCT_ID) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 3d10d7f02072..c38b8c00c06f 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -145,10 +145,6 @@
#define ADLINK_VENDOR_ID 0x0b63
#define ADLINK_ND6530_PRODUCT_ID 0x6530
-/* WinChipHead USB->RS 232 adapter */
-#define WINCHIPHEAD_VENDOR_ID 0x4348
-#define WINCHIPHEAD_USBSER_PRODUCT_ID 0x5523
-
/* SMART USB Serial Adapter */
#define SMART_VENDOR_ID 0x0b8c
#define SMART_PRODUCT_ID 0x2303