commit b79ef07d205c6504e701b48380d33fe2bab78ec5
author Geert Uytterhoeven <geert+renesas@glider.be> Wed May 11 13:56:05 2016 +0200
committer Jonathan Corbet <corbet@lwn.net> Sat May 14 10:18:25 2016 -0600
tree 46520ab3352bb27fedba77ab1588fa482862a041
parent 95f981f2e3b9a27ea2eb744b6861a3b9c81a1fde

serial: doc: Use port->state instead of info

As of commit ebd2c8f6d2ec4012 ("serial: kill off uart_info"), the
circular transmission buffer is part of struct uart_state instead of
struct uart_info. Make it clear this structure is pointed to from struct
uart_port.

Change 'circ' to 'circ_buf' to match the structure name while we're at
it.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>