serial: 8250_dw: remove redundant 'else' keyword

When the main branch contains return statement the 'else' keyword is not
needed. Remove it here.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed