Fix minor warnings found with g++.

4 files changed, 12 insertions, 14 deletions

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index d021ffc4ff..e045c1f35b 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1066,7 +1066,7 @@ struct gl_texture_format {
    GLubyte IndexBits;
    GLubyte DepthBits;
 
-   GLint TexelBytes;		/**< Bytes per texel, 0 if compressed format */
+   GLuint TexelBytes;		/**< Bytes per texel, 0 if compressed format */
 
    StoreTexImageFunc StoreImage;
 
diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
index e654512371..5a37a259c7 100644
--- a/src/mesa/main/texcompress_fxt1.c
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -106,7 +106,7 @@ texstore_rgb_fxt1(STORE_PARAMS)
 
    dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
                                         GL_COMPRESSED_RGB_FXT1_3DFX,
-                                        texWidth, dstAddr);
+                                        texWidth, (GLubyte *) dstAddr);
 
    compress_fxt1(ctx, srcWidth, srcHeight, srcFormat, pixels, srcRowStride,
                  dst, dstRowStride);
@@ -161,7 +161,7 @@ texstore_rgba_fxt1(STORE_PARAMS)
 
    dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
                                         GL_COMPRESSED_RGBA_FXT1_3DFX,
-                                        texWidth, dstAddr);
+                                        texWidth, (GLubyte *) dstAddr);
 
    compress_fxt1(ctx, srcWidth, srcHeight, srcFormat, pixels, srcRowStride,
                  dst, dstRowStride);
@@ -274,5 +274,5 @@ compress_fxt1 (GLcontext *ctx,
                GLint dstRowStride)
 {
    /* here be dragons */
-   return -1;
+   return 0;
 }
diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c
index 07ca6b0f01..08697f46c4 100644
--- a/src/mesa/main/texcompress_s3tc.c
+++ b/src/mesa/main/texcompress_s3tc.c
@@ -91,7 +91,7 @@ texstore_rgb_dxt1(STORE_PARAMS)
 
    dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
                                         GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
-                                        texWidth, dstAddr);
+                                        texWidth, (GLubyte *) dstAddr);
 
 #if 0
    compress_dxt1(ctx, srcWidth, srcHeight, srcFormat, pixels, srcRowStride,
@@ -148,7 +148,7 @@ texstore_rgba_dxt1(STORE_PARAMS)
 
    dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
                                         GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
-                                        texWidth, dstAddr);
+                                        texWidth, (GLubyte *) dstAddr);
 #if 0
    compress_dxt1(ctx, srcWidth, srcHeight, srcFormat, pixels, srcRowStride,
                  dst, dstRowStride);
@@ -202,7 +202,7 @@ texstore_rgba_dxt3(STORE_PARAMS)
 
    dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
                                         GL_COMPRESSED_RGBA_S3TC_DXT3_EXT,
-                                        texWidth, dstAddr);
+                                        texWidth, (GLubyte *) dstAddr);
 #if 0
    compress_rgba_dxt3(ctx, srcWidth, srcHeight, pixels,
                       srcRowStride, dst, dstRowStride);
@@ -256,7 +256,7 @@ texstore_rgba_dxt5(STORE_PARAMS)
 
    dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
                                         GL_COMPRESSED_RGBA_S3TC_DXT5_EXT,
-                                        texWidth, dstAddr);
+                                        texWidth, (GLubyte *) dstAddr);
 #if 0
    compress_rgba_dxt5(ctx, srcWidth, srcHeight, pixels,
                       srcRowStride, dst, dstRowStride);
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index ea7d7cebb1..73126ef949 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -618,9 +618,8 @@ _mesa_texstore_rgba(GLcontext *ctx, GLuint dims,
       for (img = 0; img < srcDepth; img++) {
          const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
                                                  srcWidth, srcFormat, srcType);
-         GLchan *srcRow = _mesa_image_address(srcPacking, srcAddr, srcWidth,
-                                              srcHeight, srcFormat, srcType,
-                                              img, 0, 0);
+         GLchan *srcRow = (GLchan *) _mesa_image_address(srcPacking, srcAddr,
+                           srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
          GLchan *dstRow = dstImage;
          for (row = 0; row < srcHeight; row++) {
             for (col = 0; col < srcWidth; col++) {
@@ -1044,9 +1043,8 @@ _mesa_texstore_rgb888(STORE_PARAMS)
       for (img = 0; img < srcDepth; img++) {
          const GLint srcRowStride = _mesa_image_row_stride(srcPacking,
                                                  srcWidth, srcFormat, srcType);
-         GLubyte *srcRow = _mesa_image_address(srcPacking, srcAddr, srcWidth,
-                                              srcHeight, srcFormat, srcType,
-                                              img, 0, 0);
+         GLubyte *srcRow = (GLubyte *) _mesa_image_address(srcPacking, srcAddr,
+                           srcWidth, srcHeight, srcFormat, srcType, img, 0, 0);
          GLubyte *dstRow = dstImage;
          for (row = 0; row < srcHeight; row++) {
             for (col = 0; col < srcWidth; col++) {