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tty: Remove ancient hardpps() 

hardpps() functionality is provided through the N_PPS line
discipline now. The new function signature was added in commit
025b40ab (2011-01-12). There was no previous macro or
function hardpps(), at least since before the initial commit of
v2.6.12 in 2005. It's unlikely this code has been compiled since.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: George Spelvin <linux@horizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Peter Hurley 2013-02-06 10:55:16 -05:00 committed by Greg Kroah-Hartman
parent 42381572f5
commit bc80fbe46b
2 changed files with 0 additions and 9 deletions
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5
drivers/tty/amiserial.c
View File

@ -393,11 +393,6 @@ static void check_modem_status(struct serial_state *info)
icount->dsr++;
if (dstatus & SER_DCD) {
icount->dcd++;
#ifdef CONFIG_HARD_PPS
if ((port->flags & ASYNC_HARDPPS_CD) &&
!(status & SER_DCD))
hardpps();
#endif
}
if (dstatus & SER_CTS)
icount->cts++;

4
drivers/tty/serial/serial_core.c
View File

@ -2734,10 +2734,6 @@ void uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
}
uport->icount.dcd++;
#ifdef CONFIG_HARD_PPS
if ((uport->flags & UPF_HARDPPS_CD) && status)
hardpps();
#endif
if (port->flags & ASYNC_CHECK_CD) {
if (status)