Commits
Andy Shevchenko committed 3f72879e005
serial: 8250_exar: Replace msleep(1) with usleep_range() As explained in Documentation/timers/timers-howto.rst the small amount of milliseconds sometimes produces much longer delays. Replace msleep(1) with usleep_range(1000, 1100). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20190805142535.21948-2-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>