serial: 8250_exar: Kill unneeded ->board_init()

We may reuse ->setup() for the same purpose as it was done before.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Parker Newman <pnewman@connecttech.com>
Link: https://lore.kernel.org/r/20240503171917.2921250-8-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2024-05-03 20:15:59 +03:00 • committed by Greg Kroah-Hartman
commit 709bb04522