serial: exar: Add support for Sealevel 7xxxC serial cards

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Add support for Sealevel 7xxxC serial cards.

This patch:
* Adds IDs to recognize 7xxxC cards from Sealevel Systems.
* Updates exar_pci_probe() to set nr_ports to last two bytes of primary
  dev ID for these cards.

Signed-off-by: Matthew Howell <matthew.howell@sealevel.com>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/alpine.DEB.2.21.2301191440010.22558@tstest-VirtualBox
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Matthew Howell 2023-01-19 14:40:29 -05:00 • committed by Greg Kroah-Hartman

parent 2cbafffbf6

commit 14ee78d593

1 changed files with 14 additions and 0 deletions

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drivers/tty/serial/8250/8250_exar.c

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