commit | 99ecb001f52ef10ebf686d4e55b1cf64b1e56aa6 | [log] [tgz] |
---|---|---|
author | Peter Hurley <peter@hurleysoftware.com> | Sun Jul 06 11:29:53 2014 -0400 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Jul 10 16:31:34 2014 -0700 |
tree | 5ae0e765c1e9a7f1da073760c033e16c2b953f26 | |
parent | c557d392fbf5badd693ea1946a4317c87a26a716 [diff] |
serial: arc_uart: Use uart_circ_empty() for open-coded comparison Replace open-coded test for empty tx ring buffer with equivalent helper function, uart_circ_empty(). No functional change. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>