small cleanup, remove some warnings

src/mesa/drivers/dri/r300/r300_ioctl.c

@@ -370,7 +370,7 @@ void r300Flush(GLcontext * ctx)
 
 void r300RefillCurrentDmaRegion(r300ContextPtr rmesa)
 {
-	struct r200_dma_buffer *dmabuf;
+	struct r300_dma_buffer *dmabuf;
 	int fd = rmesa->radeon.dri.fd;
 	int index = 0;
 	int size = 0;

src/mesa/drivers/dri/r300/r300_maos.c

@@ -48,6 +48,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "radeon_ioctl.h"
 #include "r300_state.h"
 #include "r300_maos.h"
+#include "r300_ioctl.h"
 
 #define DEBUG_ALL DEBUG_VERTS
 

src/mesa/drivers/dri/r300/r300_render.c

@@ -55,7 +55,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "r300_reg.h"
 #include "r300_program.h"
 #include "r300_tex.h"
-
+#include "r300_maos.h"
 #include "r300_emit.h"
 
 /* Turns out we might not need this after all... */

src/mesa/drivers/dri/r300/r300_state.c

@@ -59,7 +59,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "r300_program.h"
 #include "r300_emit.h"
 #include "r300_fixed_pipelines.h"
-
+#include "r300_tex.h"
+#include "r300_maos.h"
 
 static void r300AlphaFunc(GLcontext * ctx, GLenum func, GLfloat ref)
 {

src/mesa/drivers/dri/r300/r300_tex.h

@@ -47,7 +47,5 @@ extern void r300DestroyTexObj(r300ContextPtr rmesa, r300TexObjPtr t);
 
 extern void r300InitTextureFuncs(struct dd_function_table *functions);
 
-extern void r300UpdateTextureState(GLcontext * ctx);
-
 #endif
 #endif				/* __r300_TEX_H__ */

src/mesa/drivers/dri/r300/r300_texmem.c

@@ -53,7 +53,7 @@ SOFTWARE.
 #include "r300_swtcl.h"
 */
 #include "r300_tex.h"
-
+#include "r300_ioctl.h"
 #include <unistd.h>		/* for usleep() */
 
 /**