serial: max3100: Enable TIOCM_LOOP
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tue, 9 Apr 2024 14:45:48 +0000 (17:45 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 9 Apr 2024 15:04:52 +0000 (17:04 +0200)
commit771d22bce79eec425c011fdf95a431a4a0b47c16
treecf38efd3c498288c10fb323a15960ce997c42aef
parent925b2c3f6b6f81a5405a647b381d12a93f06a730
serial: max3100: Enable TIOCM_LOOP

Enable or disable loopback at run-time.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240409144721.638326-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/max3100.c