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USB: serial: pl2303: fix GC type detection

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At least some PL2303GC have a bcdDevice of 0x105 instead of 0x100 as the
datasheet claims. Add it to the list of known release numbers for the
HXN (G) type.

Note the chip type could only be determined indirectly based on its
package being of QFP type, which appears to only be available for
PL2303GC.

Fixes: 894758d057 ("USB: serial: pl2303: tighten type HXN (G) detection")
Cc: stable@vger.kernel.org	# 5.13
Reported-by: Anton Lundin <glance@acc.umu.se>
Link: https://lore.kernel.org/r/20211123071613.GZ108031@montezuma.acc.umu.se
Link: https://lore.kernel.org/r/20211123091017.30708-1-johan@kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2021-11-23 10:10:17 +01:00
parent e353f3e887
commit aa5721a9e0
1 changed files with 1 additions and 0 deletions
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drivers/usb/serial/pl2303.c
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@ -432,6 +432,7 @@ static int pl2303_detect_type(struct usb_serial *serial)
case 0x200:
switch (bcdDevice) {
case 0x100:
case 0x105:
case 0x305:
case 0x405:
/*