# undef CONFIG_FT_FDC_DMA
# define CONFIG_FT_FDC_DMA 2
# endif
-#elif CONFIG_FT_ALT_FDC == 1 /* CONFIG_FT_MACH2 */
+#elif defined(CONFIG_FT_ALT_FDC) /* CONFIG_FT_MACH2 */
# if CONFIG_FT_FDC_BASE == 0
# undef CONFIG_FT_FDC_BASE
# define CONFIG_FT_FDC_BASE 0x370
/* some useful macro's
*/
-#define ABS(a) ((a) < 0 ? -(a) : (a))
#define NR_ITEMS(x) (int)(sizeof(x)/ sizeof(*x))
#endif /* __KERNEL__ */