Make code to avoid compiler warnings about uninitialized variables simpler. Fix some more.

dna_helper.c

@@ -88,7 +88,7 @@ static int dna_helper_started = 0;
 #define DECLARE_SCHED_ENT(FUNCTION, VARIABLE) \
 static void FUNCTION(struct sched_ent *alarm); \
 static struct profile_total VARIABLE##_timing={.name="" #FUNCTION "",._next=NULL,._initialised=0,.max_time=0,.total_time=0,.child_time=0,.calls=0}; \
-static struct sched_ent VARIABLE = {.function = FUNCTION, .stats = & VARIABLE##_timing, .poll={.fd=-1, .events=0,.revents=0}};
+static struct sched_ent VARIABLE = {.function = FUNCTION, .stats = & VARIABLE##_timing, .poll={.fd=-1}};
 
 DECLARE_SCHED_ENT(monitor_requests, sched_requests);
 DECLARE_SCHED_ENT(monitor_replies,  sched_replies);

overlay_mdp.c

@@ -37,14 +37,14 @@ static struct profile_total mdp_stats = { .name="overlay_mdp_poll" };
 static struct sched_ent mdp_sock = {
   .function = overlay_mdp_poll,
   .stats = &mdp_stats,
-  .poll={.fd = -1,.events=0,.revents=0},
+  .poll={.fd = -1},
 };
 
 static struct profile_total mdp_stats2 = { .name="mdp_poll2" };
 static struct sched_ent mdp_sock2 = {
   .function = mdp_poll2,
   .stats = &mdp_stats2,
-  .poll={.fd = -1,.events=0,.revents=0},
+  .poll={.fd = -1},
 };
 
 static int overlay_saw_mdp_frame(struct overlay_frame *frame, overlay_mdp_frame *mdp, time_ms_t now);

overlay_olsr.c

@@ -48,7 +48,7 @@ static struct profile_total read_timing={
 static struct sched_ent read_watch={
   .function=olsr_read,
   .stats=&read_timing,
-  .poll={.fd=-1,.events=POLLIN,.revents=0},
+  .poll={.fd=-1,.events=POLLIN},
 };
 
 int olsr_init_socket(void){

vomp_console.c

@@ -330,17 +330,19 @@ int app_vomp_console(const struct cli_parsed *parsed, struct cli_context *contex
     .name="read_lines",
   };
   struct line_state stdin_state={
-    .alarm.poll.fd = STDIN_FILENO,
-    .alarm.poll.events = POLLIN,
-    .alarm.function = read_lines,
-    .alarm.stats=&stdin_profile,
+    .alarm = {
+      .poll = {.fd = STDIN_FILENO,.events = POLLIN},
+      .function = read_lines,
+      .stats=&stdin_profile
+    },
+    .fd=0,
     .process_line=console_command,
   };
   static struct profile_total monitor_profile={
     .name="monitor_read",
   };
   struct sched_ent monitor_alarm={
-    .poll.events = POLLIN,
+    .poll = {.fd = STDIN_FILENO,.events = POLLIN},
     .function = monitor_read,
     .stats=&monitor_profile,
   };