serial: doc: Use port->state instead of info
authorGeert Uytterhoeven <geert+renesas@glider.be>
Wed, 11 May 2016 11:56:05 +0000 (13:56 +0200)
committerJonathan Corbet <corbet@lwn.net>
Sat, 14 May 2016 16:18:25 +0000 (10:18 -0600)
commitb79ef07d205c6504e701b48380d33fe2bab78ec5
tree46520ab3352bb27fedba77ab1588fa482862a041
parent95f981f2e3b9a27ea2eb744b6861a3b9c81a1fde
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>
Documentation/serial/driver