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authorGeorge Spelvin <linux@horizon.com>2013-02-12 02:00:43 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-13 10:13:58 -0800
commit593fb1ae457aab28b392ac114f6e3358788da985 (patch)
tree6f8cc5465000eb8c148bc0d20f957a85e873966a /drivers/staging/speakup
parentce3da1a654c83c6c9cb0b33477815e5d1293cc00 (diff)
pps: Move timestamp read into PPS code proper
The PPS (Pulse-Per-Second) line discipline has developed a number of unhealthy attachments to core tty data and functions, ultimately leading to its breakage. The previous patches fixed the crashing. This one reduces coupling further by eliminating the timestamp parameter from the dcd_change ldisc method. This reduces header file linkage and makes the extension more generic, and the timestamp read is delayed only slightly, from just before the ldisc->ops->dcd_change method call to just after. Fix attendant build breakage in drivers/tty/n_tty.c drivers/tty/tty_buffer.c drivers/staging/speakup/selection.c drivers/staging/dgrp/dgrp_*.c Cc: William Hubbs <w.d.hubbs@gmail.com> Cc: Chris Brannon <chris@the-brannons.com> Cc: Kirk Reiser <kirk@braille.uwo.ca> Cc: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: George Spelvin <linux@horizon.com> Acked-by: Rodolfo Giometti <giometti@enneenne.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/speakup')
-rw-r--r--drivers/staging/speakup/selection.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/speakup/selection.c b/drivers/staging/speakup/selection.c
index 0612df06a4bf..2aa22379fda0 100644
--- a/drivers/staging/speakup/selection.c
+++ b/drivers/staging/speakup/selection.c
@@ -2,6 +2,7 @@
#include <linux/consolemap.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
+#include <linux/device.h> /* for dev_warn */
#include <linux/selection.h>
#include "speakup.h"