]> git.baikalelectronics.ru Git - kernel.git/commit
USB: serial: pl2303: fix GC type detection
authorJohan Hovold <johan@kernel.org>
Tue, 23 Nov 2021 09:10:17 +0000 (10:10 +0100)
committerJohan Hovold <johan@kernel.org>
Tue, 23 Nov 2021 09:49:18 +0000 (10:49 +0100)
commitcc3b5159227b352be1196922fcb94266c1a1904a
treec75a76ea1572370092176224d9a875cfb8826995
parentfa44d5331982f92e5050c48174e3b8a2cc6709c4
USB: serial: pl2303: fix GC type detection

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: a397d960c35e ("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>
drivers/usb/serial/pl2303.c