*: use NULL for free() in til_setup_new()

Commit 7c8086020 switched the til_setup_new() api to support NULL
free_func for free().

This mechanical change pivots to that instead of the awkwardly
cast free() parameters.

17 files changed, 17 insertions, 17 deletions

diff --git a/src/mem_fb.c b/src/mem_fb.c
index cd65bcc..a152d6a 100644
--- a/src/mem_fb.c
+++ b/src/mem_fb.c
@@ -48,7 +48,7 @@ static int mem_fb_setup(const til_settings_t *settings, til_setting_t **res_sett
 	if (res_setup) {
 		mem_fb_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/blinds/blinds.c b/src/modules/blinds/blinds.c
index 0494cd1..ecfa2d5 100644
--- a/src/modules/blinds/blinds.c
+++ b/src/modules/blinds/blinds.c
@@ -175,7 +175,7 @@ static int blinds_setup(const til_settings_t *settings, til_setting_t **res_sett
 	if (res_setup) {
 		blinds_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/drizzle/drizzle.c b/src/modules/drizzle/drizzle.c
index f60aa6e..3485cc1 100644
--- a/src/modules/drizzle/drizzle.c
+++ b/src/modules/drizzle/drizzle.c
@@ -402,7 +402,7 @@ static int drizzle_setup(const til_settings_t *settings, til_setting_t **res_set
 		drizzle_setup_t	*setup;
 		int		i;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/flui2d/flui2d.c b/src/modules/flui2d/flui2d.c
index d3a36a6..ba95023 100644
--- a/src/modules/flui2d/flui2d.c
+++ b/src/modules/flui2d/flui2d.c
@@ -523,7 +523,7 @@ static int flui2d_setup(const til_settings_t *settings, til_setting_t **res_sett
 	if (res_setup) {
 		flui2d_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/moire/moire.c b/src/modules/moire/moire.c
index eb4c10b..8616f3b 100644
--- a/src/modules/moire/moire.c
+++ b/src/modules/moire/moire.c
@@ -142,7 +142,7 @@ static int moire_setup(const til_settings_t *settings, til_setting_t **res_setti
 	if (res_setup) {
 		moire_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/pixbounce/pixbounce.c b/src/modules/pixbounce/pixbounce.c
index f5c2a99..80857f7 100644
--- a/src/modules/pixbounce/pixbounce.c
+++ b/src/modules/pixbounce/pixbounce.c
@@ -374,7 +374,7 @@ int pixbounce_setup(const til_settings_t *settings, til_setting_t **res_setting,
 	if (res_setup) {
 		pixbounce_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/plato/plato.c b/src/modules/plato/plato.c
index 472fba1..f8a3483 100644
--- a/src/modules/plato/plato.c
+++ b/src/modules/plato/plato.c
@@ -744,7 +744,7 @@ static int plato_setup(const til_settings_t *settings, til_setting_t **res_setti
 		plato_setup_t	*setup;
 		int		i;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/rkt/rkt.c b/src/modules/rkt/rkt.c
index 23e1b14..d274391 100644
--- a/src/modules/rkt/rkt.c
+++ b/src/modules/rkt/rkt.c
@@ -391,7 +391,7 @@ static int rkt_setup(const til_settings_t *settings, til_setting_t **res_setting
 			return -ENOENT;
 
 		/* TODO: we're going to need a custom setup_free to cleanup host+base etc. */
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/rtv/rtv.c b/src/modules/rtv/rtv.c
index a0f8047..29d1e71 100644
--- a/src/modules/rtv/rtv.c
+++ b/src/modules/rtv/rtv.c
@@ -492,7 +492,7 @@ static int rtv_setup(const til_settings_t *settings, til_setting_t **res_setting
 		rtv_setup_t	*setup;
 
 		/* FIXME: rtv_setup_t.snow_module needs freeing, so we need a bespoke free_func */
-		setup = til_setup_new(sizeof(*setup) + sizeof(setup->channels[0]), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup) + sizeof(setup->channels[0]), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/shapes/shapes.c b/src/modules/shapes/shapes.c
index 0b89373..c3b0ef4 100644
--- a/src/modules/shapes/shapes.c
+++ b/src/modules/shapes/shapes.c
@@ -455,7 +455,7 @@ static int shapes_setup(const til_settings_t *settings, til_setting_t **res_sett
 
 		shapes_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/sparkler/sparkler.c b/src/modules/sparkler/sparkler.c
index 3f3c681..6105112 100644
--- a/src/modules/sparkler/sparkler.c
+++ b/src/modules/sparkler/sparkler.c
@@ -184,7 +184,7 @@ static int sparkler_setup(const til_settings_t *settings, til_setting_t **res_se
 	if (res_setup) {
 		sparkler_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/stars/stars.c b/src/modules/stars/stars.c
index 845d945..68e0335 100644
--- a/src/modules/stars/stars.c
+++ b/src/modules/stars/stars.c
@@ -276,7 +276,7 @@ int stars_setup(const til_settings_t *settings, til_setting_t **res_setting, con
 	if (res_setup) {
 		stars_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/strobe/strobe.c b/src/modules/strobe/strobe.c
index 495b95b..cd3ba94 100644
--- a/src/modules/strobe/strobe.c
+++ b/src/modules/strobe/strobe.c
@@ -123,7 +123,7 @@ static int strobe_setup(const til_settings_t *settings, til_setting_t **res_sett
 	if (res_setup) {
 		strobe_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/submit/submit.c b/src/modules/submit/submit.c
index 43068ed..24e7315 100644
--- a/src/modules/submit/submit.c
+++ b/src/modules/submit/submit.c
@@ -352,7 +352,7 @@ static int submit_setup(const til_settings_t *settings, til_setting_t **res_sett
 	if (res_setup) {
 		submit_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/swarm/swarm.c b/src/modules/swarm/swarm.c
index 78acc38..96b7e1c 100644
--- a/src/modules/swarm/swarm.c
+++ b/src/modules/swarm/swarm.c
@@ -439,7 +439,7 @@ static int swarm_setup(const til_settings_t *settings, til_setting_t **res_setti
 	if (res_setup) {
 		swarm_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/modules/voronoi/voronoi.c b/src/modules/voronoi/voronoi.c
index 5b86746..23ea00a 100644
--- a/src/modules/voronoi/voronoi.c
+++ b/src/modules/voronoi/voronoi.c
@@ -403,7 +403,7 @@ static int voronoi_setup(const til_settings_t *settings, til_setting_t **res_set
 	if (res_setup) {
 		voronoi_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;
 
diff --git a/src/sdl_fb.c b/src/sdl_fb.c
index 24395a1..6d30064 100644
--- a/src/sdl_fb.c
+++ b/src/sdl_fb.c
@@ -102,7 +102,7 @@ static int sdl_fb_setup(const til_settings_t *settings, til_setting_t **res_sett
 	if (res_setup) {
 		sdl_fb_setup_t	*setup;
 
-		setup = til_setup_new(sizeof(*setup), (void(*)(til_setup_t *))free);
+		setup = til_setup_new(sizeof(*setup), NULL);
 		if (!setup)
 			return -ENOMEM;