demo: Minor cosmetics.

diff --git a/src/hardware/demo/protocol.c b/src/hardware/demo/protocol.c
index 42348a374f224d234a1bf4d6612bae45a53b43f6..05be1d31682a309b1514957bacfee4941877e522 100644 (file)
--- a/src/hardware/demo/protocol.c
+++ b/src/hardware/demo/protocol.c
@@ -187,12 +187,14 @@ SR_PRIV void demo_generate_analog_pattern(struct dev_context *devc)
        amplitude = DEFAULT_ANALOG_AMPLITUDE;
        offset = DEFAULT_ANALOG_OFFSET;
 
-       /* FIXME we actually need only one period. A ringbuffer would be
-        * useful here. */
-       /* Make sure the number of samples we put out is an integer
-        * multiple of our period size */
+       /*
+        * FIXME: We actually need only one period. A ringbuffer would be
+        * useful here.
+        * Make sure the number of samples we put out is an integer
+        * multiple of our period size.
+        */
 
-       /* PATTERN_SQUARE */
+       /* PATTERN_SQUARE: */
        sr_dbg("Generating %s pattern.", analog_pattern_str[PATTERN_SQUARE]);
        pattern = g_malloc(sizeof(struct analog_pattern));
        value = amplitude;
@@ -207,7 +209,7 @@ SR_PRIV void demo_generate_analog_pattern(struct dev_context *devc)
        pattern->num_samples = last_end;
        devc->analog_patterns[PATTERN_SQUARE] = pattern;
 
-       /*  Readjusting num_samples for all other patterns */
+       /* Readjusting num_samples for all other patterns. */
        while (num_samples % ANALOG_SAMPLES_PER_PERIOD != 0)
                num_samples--;
 
@@ -408,7 +410,7 @@ static void send_analog_packet(struct analog_gen *ag,
        ag->packet.meaning->mq = ag->mq;
        ag->packet.meaning->mqflags = ag->mq_flags;
 
-       /* Set a unit for the given quantity */
+       /* Set a unit for the given quantity. */
        if (ag->mq == SR_MQ_VOLTAGE)
                ag->packet.meaning->unit = SR_UNIT_VOLT;
        else if (ag->mq == SR_MQ_CURRENT)
@@ -484,15 +486,14 @@ static void send_analog_packet(struct analog_gen *ag,
                if (ag->amplitude != DEFAULT_ANALOG_AMPLITUDE ||
                        ag->offset != DEFAULT_ANALOG_OFFSET) {
 
-                       /* Amplitude or offset changed, modify each sample */
+                       /* Amplitude or offset changed, modify each sample. */
                        amplitude = ag->amplitude / DEFAULT_ANALOG_AMPLITUDE;
                        offset = ag->offset - DEFAULT_ANALOG_OFFSET;
                        data = ag->packet.data;
-                       for (i = 0; i < sending_now; i++) {
+                       for (i = 0; i < sending_now; i++)
                                data[i] = pattern->data[ag_pattern_pos + i] * amplitude + offset;
-                       }
                } else {
-                       /* Amplitude and offset not changed, use the fast way */
+                       /* Amplitude and offset unchanged, use the fast way. */
                        ag->packet.data = pattern->data + ag_pattern_pos;
                }
                ag->packet.num_samples = sending_now;