Hi, Thanks for your patch. FYI: kernel test robot notices the stable kernel rule is not satisfied. The check is based on https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html#option-1 Rule: add the tag "Cc: stable@xxxxxxxxxxxxxxx" in the sign-off area to have the patch automatically included in the stable tree. Subject: [PATCH] serial: core: check uartclk for zero to avoid divide by zero Link: https://lore.kernel.org/stable/1721148848-9784-1-git-send-email-george.kennedy%40oracle.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
