most unused arg warnings corrected.

- removed deprecated bitmap arg from IMB_allocImBuf (plugins will need updating).
- mostly tagged UNUSED() since some of these functions look like they may need to have the arguments used later.

4 files changed, 11 insertions, 3 deletions

diff --git a/source/blender/blenlib/intern/BLI_kdtree.c b/source/blender/blenlib/intern/BLI_kdtree.c
index cf94a0c9ffe..0d541c1fe37 100644
--- a/source/blender/blenlib/intern/BLI_kdtree.c
+++ b/source/blender/blenlib/intern/BLI_kdtree.c
@@ -132,6 +132,7 @@ void BLI_kdtree_balance(KDTree *tree)
 static float squared_distance(float *v2, float *v1, float *n1, float *n2)
 {
 	float d[3], dist;
+	(void)n1; /* unused */
 
 	d[0]= v2[0]-v1[0];
 	d[1]= v2[1]-v1[1];
diff --git a/source/blender/blenlib/intern/dynlib.c b/source/blender/blenlib/intern/dynlib.c
index 55d6ce7a241..a674f38cec6 100644
--- a/source/blender/blenlib/intern/dynlib.c
+++ b/source/blender/blenlib/intern/dynlib.c
@@ -122,6 +122,7 @@ void *PIL_dynlib_find_symbol(PILdynlib* lib, char *symname) {
 }
 
 char *PIL_dynlib_get_error_as_string(PILdynlib* lib) {
+	(void)lib; /* unused */
 	return dlerror();
 }
 	
diff --git a/source/blender/blenlib/intern/noise.c b/source/blender/blenlib/intern/noise.c
index 141e5438bc9..801130eebc8 100644
--- a/source/blender/blenlib/intern/noise.c
+++ b/source/blender/blenlib/intern/noise.c
@@ -1052,15 +1052,17 @@ float BLI_hnoisep(float noisesize, float x, float y, float z)
 /* Camberra omitted, didn't seem useful */
 
 /* distance squared */
-static float dist_Squared(float x, float y, float z, float e) { return (x*x + y*y + z*z); }
+static float dist_Squared(float x, float y, float z, float e) { (void)e; return (x*x + y*y + z*z); }
 /* real distance */
-static float dist_Real(float x, float y, float z, float e) { return sqrt(x*x + y*y + z*z); }
+static float dist_Real(float x, float y, float z, float e) { (void)e; return sqrt(x*x + y*y + z*z); }
 /* manhattan/taxicab/cityblock distance */
-static float dist_Manhattan(float x, float y, float z, float e) { return (fabs(x) + fabs(y) + fabs(z)); }
+static float dist_Manhattan(float x, float y, float z, float e) { (void)e; return (fabs(x) + fabs(y) + fabs(z)); }
 /* Chebychev */
 static float dist_Chebychev(float x, float y, float z, float e)
 {
 	float t;
+	(void)e;
+
 	x = fabs(x);
 	y = fabs(y);
 	z = fabs(z);
@@ -1072,12 +1074,14 @@ static float dist_Chebychev(float x, float y, float z, float e)
 static float dist_MinkovskyH(float x, float y, float z, float e)
 {
 	float d = sqrt(fabs(x)) + sqrt(fabs(y)) + sqrt(fabs(z));
+	(void)e;
 	return (d*d);
 }
 
 /* minkovsky preset exponent 4 */
 static float dist_Minkovsky4(float x, float y, float z, float e)
 {
+	(void)e;
 	x *= x;
 	y *= y;
 	z *= z;
diff --git a/source/blender/blenlib/intern/threads.c b/source/blender/blenlib/intern/threads.c
index 726ed817f8b..eb2057220fe 100644
--- a/source/blender/blenlib/intern/threads.c
+++ b/source/blender/blenlib/intern/threads.c
@@ -442,6 +442,8 @@ ThreadedWorker *BLI_create_worker(void *(*do_thread)(void *), int tot, int sleep
 {
 	ThreadedWorker *worker;
 	
+	(void)sleep_time; /* unused */
+	
 	worker = MEM_callocN(sizeof(ThreadedWorker), "threadedworker");
 	
 	if (tot > RE_MAX_THREAD)