u_upload_mgr: remove the return value from u_upload_alloc

The return buffer or the returned pointer can be used instead.

Reviewed-by: Brian Paul <brianp@vmware.com>

3 files changed, 34 insertions, 34 deletions

diff --git a/src/gallium/auxiliary/util/u_upload_mgr.c b/src/gallium/auxiliary/util/u_upload_mgr.c
index 4c56084..7826b61 100644
--- a/src/gallium/auxiliary/util/u_upload_mgr.c
+++ b/src/gallium/auxiliary/util/u_upload_mgr.c
@@ -179,12 +179,13 @@ u_upload_alloc_buffer( struct u_upload_mgr *upload,
    return PIPE_OK;
 }
 
-enum pipe_error u_upload_alloc( struct u_upload_mgr *upload,
-                                unsigned min_out_offset,
-                                unsigned size,
-                                unsigned *out_offset,
-                                struct pipe_resource **outbuf,
-                                void **ptr )
+void
+u_upload_alloc(struct u_upload_mgr *upload,
+               unsigned min_out_offset,
+               unsigned size,
+               unsigned *out_offset,
+               struct pipe_resource **outbuf,
+               void **ptr)
 {
    unsigned alloc_size = align(size, upload->alignment);
    unsigned alloc_offset = align(min_out_offset, upload->alignment);
@@ -200,7 +201,7 @@ enum pipe_error u_upload_alloc( struct u_upload_mgr *upload,
          *out_offset = ~0;
          pipe_resource_reference(outbuf, NULL);
          *ptr = NULL;
-         return ret;
+         return;
       }
 
       buffer_size = upload->buffer->width0;
@@ -219,7 +220,7 @@ enum pipe_error u_upload_alloc( struct u_upload_mgr *upload,
          *out_offset = ~0;
          pipe_resource_reference(outbuf, NULL);
          *ptr = NULL;
-         return PIPE_ERROR_OUT_OF_MEMORY;
+         return;
       }
 
       upload->map -= offset;
@@ -235,7 +236,6 @@ enum pipe_error u_upload_alloc( struct u_upload_mgr *upload,
    *out_offset = offset;
 
    upload->offset = offset + alloc_size;
-   return PIPE_OK;
 }
 
 enum pipe_error u_upload_data( struct u_upload_mgr *upload,
@@ -246,11 +246,12 @@ enum pipe_error u_upload_data( struct u_upload_mgr *upload,
                                struct pipe_resource **outbuf)
 {
    uint8_t *ptr;
-   enum pipe_error ret = u_upload_alloc(upload, min_out_offset, size,
-                                        out_offset, outbuf,
-                                        (void**)&ptr);
-   if (ret != PIPE_OK)
-      return ret;
+
+   u_upload_alloc(upload, min_out_offset, size,
+                  out_offset, outbuf,
+                  (void**)&ptr);
+   if (!outbuf)
+      return PIPE_ERROR_OUT_OF_MEMORY;
 
    memcpy(ptr, data, size);
    return PIPE_OK;
diff --git a/src/gallium/auxiliary/util/u_upload_mgr.h b/src/gallium/auxiliary/util/u_upload_mgr.h
index 63bf30e..2c31977 100644
--- a/src/gallium/auxiliary/util/u_upload_mgr.h
+++ b/src/gallium/auxiliary/util/u_upload_mgr.h
@@ -78,12 +78,12 @@ void u_upload_unmap( struct u_upload_mgr *upload );
  * \param outbuf           Pointer to where the upload buffer will be returned.
  * \param ptr              Pointer to the allocated memory that is returned.
  */
-enum pipe_error u_upload_alloc( struct u_upload_mgr *upload,
-                                unsigned min_out_offset,
-                                unsigned size,
-                                unsigned *out_offset,
-                                struct pipe_resource **outbuf,
-                                void **ptr );
+void u_upload_alloc(struct u_upload_mgr *upload,
+                    unsigned min_out_offset,
+                    unsigned size,
+                    unsigned *out_offset,
+                    struct pipe_resource **outbuf,
+                    void **ptr);
 
 
 /**
diff --git a/src/gallium/auxiliary/util/u_vbuf.c b/src/gallium/auxiliary/util/u_vbuf.c
index 02ae0b8..791d82b 100644
--- a/src/gallium/auxiliary/util/u_vbuf.c
+++ b/src/gallium/auxiliary/util/u_vbuf.c
@@ -406,7 +406,6 @@ u_vbuf_translate_buffers(struct u_vbuf *mgr, struct translate_key *key,
    struct pipe_resource *out_buffer = NULL;
    uint8_t *out_map;
    unsigned out_offset, mask;
-   enum pipe_error err;
 
    /* Get a translate object. */
    tr = translate_cache_find(mgr->translate_cache, key);
@@ -454,12 +453,12 @@ u_vbuf_translate_buffers(struct u_vbuf *mgr, struct translate_key *key,
       assert((ib->buffer || ib->user_buffer) && ib->index_size);
 
       /* Create and map the output buffer. */
-      err = u_upload_alloc(mgr->uploader, 0,
-                           key->output_stride * num_indices,
-                           &out_offset, &out_buffer,
-                           (void**)&out_map);
-      if (err != PIPE_OK)
-         return err;
+      u_upload_alloc(mgr->uploader, 0,
+                     key->output_stride * num_indices,
+                     &out_offset, &out_buffer,
+                     (void**)&out_map);
+      if (!out_buffer)
+         return PIPE_ERROR_OUT_OF_MEMORY;
 
       if (ib->user_buffer) {
          map = (uint8_t*)ib->user_buffer + offset;
@@ -486,13 +485,13 @@ u_vbuf_translate_buffers(struct u_vbuf *mgr, struct translate_key *key,
       }
    } else {
       /* Create and map the output buffer. */
-      err = u_upload_alloc(mgr->uploader,
-                           key->output_stride * start_vertex,
-                           key->output_stride * num_vertices,
-                           &out_offset, &out_buffer,
-                           (void**)&out_map);
-      if (err != PIPE_OK)
-         return err;
+      u_upload_alloc(mgr->uploader,
+                     key->output_stride * start_vertex,
+                     key->output_stride * num_vertices,
+                     &out_offset, &out_buffer,
+                     (void**)&out_map);
+      if (!out_buffer)
+         return PIPE_ERROR_OUT_OF_MEMORY;
 
       out_offset -= key->output_stride * start_vertex;