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authorGary E. Miller <gem@rellim.com>2010-07-21 22:09:51 -0700
committerGary E. Miller <gem@rellim.com>2010-07-21 22:09:51 -0700
commitb7477aec95ad03fcf3ad3d461b6aad39246aa9a5 (patch)
tree27c255a4a4bcd42a9508317c54be1052d3b8438d /libgpsd_core.c
parent7563881c6879db6b1b6e0fd536e8ec5f618bce0d (diff)
downloadgpsd-b7477aec95ad03fcf3ad3d461b6aad39246aa9a5.tar.gz
Kernel PPS comment tweaks.
Diffstat (limited to 'libgpsd_core.c')
-rw-r--r--libgpsd_core.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/libgpsd_core.c b/libgpsd_core.c
index 7f33bb4d..61149f76 100644
--- a/libgpsd_core.c
+++ b/libgpsd_core.c
@@ -164,6 +164,7 @@ static int init_kernel_pps(struct gps_device_t *session) {
return -1;
}
/* Attach the line PPS discpline. */
+ /* This ativates the magic /dev/pps0 device */
if ( 0 > ioctl(session->gpsdata.gps_fd, TIOCSETD, &ldisc)) {
gpsd_report(LOG_INF, "KPPS cannot set PPS line discipline: %d\n"
, errno);
@@ -172,8 +173,6 @@ static int init_kernel_pps(struct gps_device_t *session) {
memset( (void *)&pp, 0, sizeof(pps_params_t));
- /* need to run as root: ldattach PPS /dev/ttyS0 to create the
- * magic /dev/pps0 device */
/* uh, oh, magic file names! */
/* FIXME, need to look in /sys/class/pps/pps?/path
* to find the /dev/pps? that matches our serial port */