[1.5] Remove another set of simple warnings

4 files changed, 26 insertions, 10 deletions

diff --git a/libopenjpeg/j2k.c b/libopenjpeg/j2k.c
index 9f953cb9..25ce02f8 100644
--- a/libopenjpeg/j2k.c
+++ b/libopenjpeg/j2k.c
@@ -466,6 +466,8 @@ static void j2k_read_siz(opj_j2k_t *j2k) {
 		/* update components number in the jpwl_exp_comps filed */
 		cp->exp_comps = image->numcomps;
 	}
+#else
+  (void)len;
 #endif /* USE_JPWL */
 
   /* prevent division by zero */
@@ -476,7 +478,7 @@ static void j2k_read_siz(opj_j2k_t *j2k) {
 
 	image->comps = (opj_image_comp_t*) opj_calloc(image->numcomps, sizeof(opj_image_comp_t));
 	for (i = 0; i < image->numcomps; i++) {
-		int tmp, w, h;
+		int tmp;
 		tmp = cio_read(cio, 1);		/* Ssiz_i */
 		image->comps[i].prec = (tmp & 0x7f) + 1;
 		image->comps[i].sgnd = tmp >> 7;
@@ -518,10 +520,6 @@ static void j2k_read_siz(opj_j2k_t *j2k) {
       return;
     }
 
-		/* TODO: unused ? */
-		w = int_ceildiv(image->x1 - image->x0, image->comps[i].dx);
-		h = int_ceildiv(image->y1 - image->y0, image->comps[i].dy);
-
 		image->comps[i].resno_decoded = 0;	/* number of resolution decoded */
 		image->comps[i].factor = cp->reduce; /* reducing factor per component */
 	}
@@ -781,6 +779,7 @@ static void j2k_read_cod(opj_j2k_t *j2k) {
 	opj_image_t *image = j2k->image;
 	
 	len = cio_read(cio, 2);				/* Lcod */
+  (void)len;
 	tcp->csty = cio_read(cio, 1);		/* Scod */
 	tcp->prg = (OPJ_PROG_ORDER)cio_read(cio, 1);		/* SGcod (A) */
 	tcp->numlayers = cio_read(cio, 2);	/* SGcod (B) */
@@ -834,6 +833,7 @@ static void j2k_read_coc(opj_j2k_t *j2k) {
 	opj_cio_t *cio = j2k->cio;
 	
 	len = cio_read(cio, 2);		/* Lcoc */
+  (void)len;
 	compno = cio_read(cio, image->numcomps <= 256 ? 1 : 2);	/* Ccoc */
   if (compno >= image->numcomps) {
     opj_event_msg(j2k->cinfo, EVT_ERROR,
@@ -1099,9 +1099,12 @@ static void j2k_read_crg(opj_j2k_t *j2k) {
 	int numcomps = j2k->image->numcomps;
 	
 	len = cio_read(cio, 2);			/* Lcrg */
+  (void)len;
 	for (i = 0; i < numcomps; i++) {
 		Xcrg_i = cio_read(cio, 2);	/* Xcrg_i */
+    (void)Xcrg_i;
 		Ycrg_i = cio_read(cio, 2);	/* Ycrg_i */
+    (void)Ycrg_i;
 	}
 }
 
@@ -1113,13 +1116,16 @@ static void j2k_read_tlm(opj_j2k_t *j2k) {
 	
 	len = cio_read(cio, 2);		/* Ltlm */
 	Ztlm = cio_read(cio, 1);	/* Ztlm */
+  (void)Ztlm;
 	Stlm = cio_read(cio, 1);	/* Stlm */
 	ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02);
 	SP = (Stlm >> 6) & 0x01;
 	tile_tlm = (len - 4) / ((SP + 1) * 2 + ST);
 	for (i = 0; i < tile_tlm; i++) {
 		Ttlm_i = cio_read(cio, ST);	/* Ttlm_i */
+    (void)Ttlm_i;
 		Ptlm_i = cio_read(cio, SP ? 4 : 2);	/* Ptlm_i */
+    (void)Ptlm_i;
 	}
 }
 
@@ -1130,6 +1136,7 @@ static void j2k_read_plm(opj_j2k_t *j2k) {
 
 	len = cio_read(cio, 2);		/* Lplm */
 	Zplm = cio_read(cio, 1);	/* Zplm */
+  (void)Zplm;
 	len -= 3;
 	while (len > 0) {
 		Nplm = cio_read(cio, 4);		/* Nplm */
@@ -1155,6 +1162,7 @@ static void j2k_read_plt(opj_j2k_t *j2k) {
 	
 	len = cio_read(cio, 2);		/* Lplt */
 	Zplt = cio_read(cio, 1);	/* Zplt */
+  (void)Zplt;
 	for (i = len - 3; i > 0; i--) {
 		add = cio_read(cio, 1);
 		packet_len = (packet_len << 7) + add;	/* Iplt_i */
@@ -1302,6 +1310,7 @@ static void j2k_read_sot(opj_j2k_t *j2k) {
 	opj_cio_t *cio = j2k->cio;
 
 	len = cio_read(cio, 2);
+  (void)len;
 	tileno = cio_read(cio, 2);
 
 #ifdef USE_JPWL
@@ -1579,8 +1588,10 @@ static void j2k_read_rgn(opj_j2k_t *j2k) {
 	int numcomps = j2k->image->numcomps;
 
 	len = cio_read(cio, 2);										/* Lrgn */
+  (void)len;
 	compno = cio_read(cio, numcomps <= 256 ? 1 : 2);			/* Crgn */
 	roisty = cio_read(cio, 1);									/* Srgn */
+  (void)roisty;
 
 #ifdef USE_JPWL
 	if (j2k->cp->correct) {
diff --git a/libopenjpeg/jp2.c b/libopenjpeg/jp2.c
index 37faec02..9472214d 100644
--- a/libopenjpeg/jp2.c
+++ b/libopenjpeg/jp2.c
@@ -522,10 +522,8 @@ static opj_bool jp2_read_cmap(opj_jp2_t *jp2, opj_cio_t *cio,
 static void jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color)
 {
 	opj_jp2_cdef_info_t *info;
-	int color_space;
 	unsigned short i, n, cn, typ, asoc, acn;
 
-	color_space = image->color_space;
 	info = color->jp2_cdef->info;
 	n = color->jp2_cdef->n;
 
@@ -535,6 +533,7 @@ static void jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color)
 	if((asoc = info[i].asoc) == 0) continue;
 
 	cn = info[i].cn; typ = info[i].typ; acn = asoc - 1;
+  (void)typ;
 
 	if(cn != acn)
   {
diff --git a/libopenjpeg/t1_generate_luts.c b/libopenjpeg/t1_generate_luts.c
index 34f0fca7..60570912 100644
--- a/libopenjpeg/t1_generate_luts.c
+++ b/libopenjpeg/t1_generate_luts.c
@@ -215,7 +215,7 @@ int main(){
 	}
 	printf("%i\n};\n\n", lut_ctxno_zc[1023]);
 
-	// lut_ctxno_sc
+	/* lut_ctxno_sc */
 	printf("static char lut_ctxno_sc[256] = {\n  ");
 	for (i = 0; i < 255; ++i) {
 		printf("0x%x, ", t1_init_ctxno_sc(i << 4));
@@ -224,7 +224,7 @@ int main(){
 	}
 	printf("0x%x\n};\n\n", t1_init_ctxno_sc(255 << 4));
 
-	// lut_spb
+	/* lut_spb */
 	printf("static char lut_spb[256] = {\n  ");
 	for (i = 0; i < 255; ++i) {
 		printf("%i, ", t1_init_spb(i << 4));
diff --git a/libopenjpeg/tcd.c b/libopenjpeg/tcd.c
index a117740f..3ad6cf5a 100644
--- a/libopenjpeg/tcd.c
+++ b/libopenjpeg/tcd.c
@@ -250,7 +250,9 @@ void tcd_malloc_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int c
 					cbgwidthexpn = pdx - 1;
 					cbgheightexpn = pdy - 1;
 				}
-				
+        (void)brcbgyend;
+        (void)brcbgxend;
+
 				cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
 				cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
 				
@@ -512,6 +514,8 @@ void tcd_init_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int cur
 					cbgwidthexpn = pdx - 1;
 					cbgheightexpn = pdy - 1;
 				}
+        (void)brcbgyend;
+        (void)brcbgxend;
 				
 				cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
 				cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
@@ -760,6 +764,8 @@ void tcd_malloc_decode_tile(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp,
 				cbgwidthexpn = pdx - 1;
 				cbgheightexpn = pdy - 1;
 			}
+      (void)brcbgyend;
+      (void)brcbgxend;
 			
 			cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
 			cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);