module_param(use_dma, bool, 0);
MODULE_PARM_DESC(use_dma, "enable/disable use of DMA");
#else
-const int use_dma;
+static const int use_dma;
#endif
#else
const int use_prefetch;
-const int use_dma;
+static const int use_dma;
#endif
struct omap_nand_info {