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Diffstat (limited to 'include/linux/tty_ldisc.h')
-rw-r--r--include/linux/tty_ldisc.h11
1 files changed, 4 insertions, 7 deletions
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index fb79dd8d1537..455a0d7bf220 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -100,16 +100,14 @@
* seek to perform this action quickly but should wait until
* any pending driver I/O is completed.
*
- * void (*dcd_change)(struct tty_struct *tty, unsigned int status,
- * struct pps_event_time *ts)
+ * void (*dcd_change)(struct tty_struct *tty, unsigned int status)
*
- * Tells the discipline that the DCD pin has changed its status and
- * the relative timestamp. Pointer ts cannot be NULL.
+ * Tells the discipline that the DCD pin has changed its status.
+ * Used exclusively by the N_PPS (Pulse-Per-Second) line discipline.
*/
#include <linux/fs.h>
#include <linux/wait.h>
-#include <linux/pps_kernel.h>
#include <linux/wait.h>
struct tty_ldisc_ops {
@@ -144,8 +142,7 @@ struct tty_ldisc_ops {
void (*receive_buf)(struct tty_struct *, const unsigned char *cp,
char *fp, int count);
void (*write_wakeup)(struct tty_struct *);
- void (*dcd_change)(struct tty_struct *, unsigned int,
- struct pps_event_time *);
+ void (*dcd_change)(struct tty_struct *, unsigned int);
struct module *owner;