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| author | Johan Hovold <johan@kernel.org> | 2022-03-07 15:23:19 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2022-03-07 15:41:29 +0100 |
| commit | 5b6ab28d06780c87320ceade61698bb6719c85db (patch) | |
| tree | f4768c7a818fe547bb873531e1fae571bd3ec038 | |
| parent | e1d15646565b284e9ef2433234d6cfdaf66695f1 (diff) | |
| download | linux-5b6ab28d06780c87320ceade61698bb6719c85db.tar.gz | |
USB: serial: pl2303: fix GS type detection
At least some PL2303GS have a bcdDevice of 0x605 instead of 0x100 as the
datasheet claims. Add it to the list of known release numbers for the
HXN (G) type.
Fixes: 894758d0571d ("USB: serial: pl2303: tighten type HXN (G) detection")
Reported-by: Matyáš Kroupa <kroupa.matyas@gmail.com>
Link: https://lore.kernel.org/r/165de6a0-43e9-092c-2916-66b115c7fbf4@gmail.com
Cc: stable@vger.kernel.org # 5.13
Signed-off-by: Johan Hovold <johan@kernel.org>
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index e2ef761ed39c..88b284d61681 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -436,6 +436,7 @@ static int pl2303_detect_type(struct usb_serial *serial) case 0x105: case 0x305: case 0x405: + case 0x605: /* * Assume it's an HXN-type if the device doesn't * support the old read request value. |