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| author | wangyanqing <udknight@gmail.com> | 2011-11-10 07:04:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-15 19:06:15 +0100 |
| commit | 0c16595539b612fe948559433dda08ff96a8bdc7 (patch) | |
| tree | cceab1cbb8a2fece8711c77c367810aa80f3023a /drivers/usb | |
| parent | USB: pch_udc: Change company name OKI SEMICONDUCTOR to LAPIS Semiconductor (diff) | |
| download | linux-0c16595539b612fe948559433dda08ff96a8bdc7.tar.xz linux-0c16595539b612fe948559433dda08ff96a8bdc7.zip | |
USB: serial: pl2303: rm duplicate id
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>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 1 | ||||
| -rw-r--r-- | drivers/usb/serial/pl2303.h | 4 |
2 files changed, 0 insertions, 5 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 9083d1e616b4..fc2d66f7f4eb 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -91,7 +91,6 @@ static const 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 |