llvmpipe: asst. clean-ups in lp_state_so.c

Signed-off-by: Brian Paul <brianp@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19289>

src/gallium/drivers/llvmpipe/lp_state_so.c

@@ -32,15 +32,14 @@
 #include "util/u_memory.h"
 #include "draw/draw_context.h"
 
+
 static struct pipe_stream_output_target *
 llvmpipe_create_so_target(struct pipe_context *pipe,
                           struct pipe_resource *buffer,
                           unsigned buffer_offset,
                           unsigned buffer_size)
 {
-   struct draw_so_target *t;
-
-   t = CALLOC_STRUCT(draw_so_target);
+   struct draw_so_target *t = CALLOC_STRUCT(draw_so_target);
    if (!t)
       return NULL;
 
@@ -51,7 +50,8 @@ llvmpipe_create_so_target(struct pipe_context *pipe,
    t->target.buffer_size = buffer_size;
    return &t->target;
 }
-
+
+
 static void
 llvmpipe_so_target_destroy(struct pipe_context *pipe,
                            struct pipe_stream_output_target *target)
@@ -60,21 +60,23 @@ llvmpipe_so_target_destroy(struct pipe_context *pipe,
    FREE(target);
 }
 
+
 static uint32_t
 llvmpipe_so_offset(struct pipe_stream_output_target *so_target)
 {
    struct draw_so_target *target = (struct draw_so_target *)so_target;
    return target->internal_offset;
 }
 
+
 static void
 llvmpipe_set_so_targets(struct pipe_context *pipe,
                         unsigned num_targets,
                         struct pipe_stream_output_target **targets,
                         const unsigned *offsets)
 {
    struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
-   int i;
+   unsigned i;
    for (i = 0; i < num_targets; i++) {
       const boolean append = (offsets[i] == (unsigned)-1);
       /*
@@ -83,10 +85,11 @@ llvmpipe_set_so_targets(struct pipe_context *pipe,
        * Otherwise should just assert.
        */
       if (targets[i] && targets[i]->context != pipe) {
-         debug_printf("Illegal setting of so target with target %d created in "
-                       "another context\n", i);
+         debug_printf("Illegal setting of so target with target %d created "
+                      "in another context\n", i);
       }
-      pipe_so_target_reference((struct pipe_stream_output_target **)&llvmpipe->so_targets[i], targets[i]);
+      pipe_so_target_reference((struct pipe_stream_output_target **)
+                               &llvmpipe->so_targets[i], targets[i]);
       /* If we're not appending then lets set the internal
          offset to what was requested */
       if (!append && llvmpipe->so_targets[i]) {
@@ -100,14 +103,16 @@ llvmpipe_set_so_targets(struct pipe_context *pipe,
    }
 
    for (; i < llvmpipe->num_so_targets; i++) {
-      pipe_so_target_reference((struct pipe_stream_output_target **)&llvmpipe->so_targets[i], NULL);
+      pipe_so_target_reference((struct pipe_stream_output_target **)
+                               &llvmpipe->so_targets[i], NULL);
    }
    llvmpipe->num_so_targets = num_targets;
 
    draw_set_mapped_so_targets(llvmpipe->draw, llvmpipe->num_so_targets,
                               llvmpipe->so_targets);
 }
 
+
 void
 llvmpipe_init_so_funcs(struct llvmpipe_context *pipe)
 {