*: use til_module_destroy_context()

Mechanically replaced ad-hoc til_module_t.destroy_context()
invocations with helper calls.

4 files changed, 6 insertions, 19 deletions

diff --git a/src/main.c b/src/main.c
index a5c60ce..28601e9 100644
--- a/src/main.c
+++ b/src/main.c
@@ -282,10 +282,7 @@ int main(int argc, const char *argv[])
 	pthread_cancel(rototiller.thread);
 	pthread_join(rototiller.thread, NULL);
 	til_shutdown();
-
-	if (rototiller.module_context)
-		rototiller.module->destroy_context(rototiller.module_context);
-
+	til_module_destroy_context(rototiller.module, rototiller.module_context);
 	til_fb_free(rototiller.fb);
 
 	return EXIT_SUCCESS;
diff --git a/src/modules/compose/compose.c b/src/modules/compose/compose.c
index cd15fa1..3e5334b 100644
--- a/src/modules/compose/compose.c
+++ b/src/modules/compose/compose.c
@@ -92,10 +92,8 @@ static void compose_destroy_context(void *context)
 {
 	compose_context_t	*ctxt = context;
 
-	for (int i = 0; i < ctxt->n_layers; i++) {
-		if (ctxt->layers[i].module_ctxt)
-			ctxt->layers[i].module->destroy_context(ctxt->layers[i].module_ctxt);
-	}
+	for (int i = 0; i < ctxt->n_layers; i++)
+		til_module_destroy_context(ctxt->layers[i].module, ctxt->layers[i].module_ctxt);
 	free(context);
 }
 
diff --git a/src/modules/montage/montage.c b/src/modules/montage/montage.c
index 2af0457..5782782 100644
--- a/src/modules/montage/montage.c
+++ b/src/modules/montage/montage.c
@@ -101,14 +101,8 @@ static void montage_destroy_context(void *context)
 {
 	montage_context_t	*ctxt = context;
 
-	for (int i = 0; i < ctxt->n_modules; i++) {
-		const til_module_t	*module = ctxt->modules[i];
-
-		if (!ctxt->contexts[i])
-			continue;
-
-		 module->destroy_context(ctxt->contexts[i]);
-	}
+	for (int i = 0; i < ctxt->n_modules; i++)
+		til_module_destroy_context(ctxt->modules[i], ctxt->contexts[i]);
 
 	free(ctxt->contexts);
 	free(ctxt->modules);
diff --git a/src/modules/rtv/rtv.c b/src/modules/rtv/rtv.c
index bd48eb3..47905ec 100644
--- a/src/modules/rtv/rtv.c
+++ b/src/modules/rtv/rtv.c
@@ -145,9 +145,7 @@ static void setup_next_channel(rtv_context_t *ctxt, unsigned ticks)
 		if (ctxt->channel->cumulative_time >= rtv_context_duration) {
 			ctxt->channel->cumulative_time = 0;
 
-			if (ctxt->channel->module->destroy_context)
-				ctxt->channel->module->destroy_context(ctxt->channel->module_ctxt);
-			ctxt->channel->module_ctxt = NULL;
+			ctxt->channel->module_ctxt = til_module_destroy_context(ctxt->channel->module, ctxt->channel->module_ctxt);
 
 			free(ctxt->channel->settings);
 			ctxt->channel->settings = NULL;