radeon: Unify the style of function pointer calls in structs

Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
[Emil Velikov: handle the all cases]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

src/mesa/drivers/dri/radeon/radeon_common.c

@@ -426,7 +426,7 @@ static void radeon_print_state_atom(radeonContextPtr radeon, struct radeon_state
 	if (!radeon_is_debug_enabled(RADEON_STATE, RADEON_VERBOSE) )
 		return;
 
-	dwords = (*state->check) (&radeon->glCtx, state);
+	dwords = state->check(&radeon->glCtx, state);
 
 	fprintf(stderr, "  emit %s %d/%d\n", state->name, dwords, state->cmd_size);
 
@@ -491,13 +491,13 @@ static inline void radeon_emit_atom(radeonContextPtr radeon, struct radeon_state
 	BATCH_LOCALS(radeon);
 	int dwords;
 
-	dwords = (*atom->check) (&radeon->glCtx, atom);
+	dwords = atom->check(&radeon->glCtx, atom);
 	if (dwords) {
 
 		radeon_print_state_atom(radeon, atom);
 
 		if (atom->emit) {
-			(*atom->emit)(&radeon->glCtx, atom);
+			atom->emit(&radeon->glCtx, atom);
 		} else {
 			BEGIN_BATCH(dwords);
 			OUT_BATCH_TABLE(atom->cmd, dwords);
@@ -591,7 +591,7 @@ flush_front:
 			 */
 			radeon->front_buffer_dirty = GL_FALSE;
 
-			(*screen->dri2.loader->flushFrontBuffer)(drawable, drawable->loaderPrivate);
+			screen->dri2.loader->flushFrontBuffer(drawable, drawable->loaderPrivate);
 		}
 	}
 }

src/mesa/drivers/dri/radeon/radeon_common_context.c

@@ -418,12 +418,12 @@ radeon_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable,
 			}
 		}
 
-		buffers = (*screen->dri2.loader->getBuffersWithFormat)(drawable,
-								&drawable->w,
-								&drawable->h,
-								attachments, i / 2,
-								&count,
-								drawable->loaderPrivate);
+		buffers = screen->dri2.loader->getBuffersWithFormat(drawable,
+								    &drawable->w,
+								    &drawable->h,
+								    attachments, i / 2,
+								    &count,
+								    drawable->loaderPrivate);
 	} else if (screen->dri2.loader) {
 		i = 0;
 		if (draw->color_rb[0])
@@ -437,12 +437,12 @@ radeon_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable,
 				attachments[i++] = __DRI_BUFFER_STENCIL;
 		}
 
-		buffers = (*screen->dri2.loader->getBuffers)(drawable,
-								 &drawable->w,
-								 &drawable->h,
-								 attachments, i,
-								 &count,
-								 drawable->loaderPrivate);
+		buffers = screen->dri2.loader->getBuffers(drawable,
+							  &drawable->w,
+							  &drawable->h,
+							  attachments, i,
+							  &count,
+							  drawable->loaderPrivate);
 	}
 
 	if (buffers == NULL)

src/mesa/drivers/dri/radeon/radeon_queryobj.c

@@ -206,7 +206,7 @@ void radeon_emit_queryobj(struct gl_context *ctx, struct radeon_state_atom *atom
 	BATCH_LOCALS(radeon);
 	int dwords;
 
-	dwords = (*atom->check) (ctx, atom);
+	dwords = atom->check(ctx, atom);
 
 	BEGIN_BATCH(dwords);
 	OUT_BATCH_TABLE(atom->cmd, dwords);