tools:iio:iio_event_monitor: refactor events output

Refactor the code in print_event() to reduce code duplication and better
reflect that the type is output unconditionally, as well as cascade the
dependency of the diff-channel. Saves a few lines of code, as well.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index 7f56238..016760e 100644 (file)
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -213,23 +213,19 @@ static void print_event(struct iio_event_data *event)
                return;
        }
 
-       printf("Event: time: %lld, ", event->timestamp);
+       printf("Event: time: %lld, type: %s", event->timestamp,
+              iio_chan_type_name_spec[type]);
 
-       if (mod != IIO_NO_MOD) {
-               printf("type: %s(%s), ",
-                       iio_chan_type_name_spec[type],
-                       iio_modifier_names[mod]);
-       } else {
-               printf("type: %s, ",
-                       iio_chan_type_name_spec[type]);
-       }
+       if (mod != IIO_NO_MOD)
+               printf("(%s)", iio_modifier_names[mod]);
 
-       if (diff && chan >= 0 && chan2 >= 0)
-               printf("channel: %d-%d, ", chan, chan2);
-       else if (chan >= 0)
-               printf("channel: %d, ", chan);
+       if (chan >= 0) {
+               printf(", channel: %d", chan);
+               if (diff && chan2 >= 0)
+                       printf("-%d", chan2);
+       }
 
-       printf("evtype: %s", iio_ev_type_text[ev_type]);
+       printf(", evtype: %s", iio_ev_type_text[ev_type]);
 
        if (dir != IIO_EV_DIR_NONE)
                printf(", direction: %s", iio_ev_dir_text[dir]);