serial/documentation: fix documented name of DCD cpp symbol

Signed-off-by: Uwe Kleine-König <[email protected]>
Acked-by: Alan Cox <[email protected]>
Acked-by: Randy Dunlap <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Uwe Kleine-König 2012-01-04 15:27:32 -08:00 • committed by Greg Kroah-Hartman
commit 343fe4074b

View file

@ -101,7 +101,7 @@ hardware.
Returns the current state of modem control inputs. The state
of the outputs should not be returned, since the core keeps
track of their state. The state information should include:
- TIOCM_DCD state of DCD signal
- TIOCM_CAR state of DCD signal
- TIOCM_CTS state of CTS signal
- TIOCM_DSR state of DSR signal
- TIOCM_RI state of RI signal