ia64: Nuke two compiler warnings.

arch/ia64/kernel/mca.c

@@ -247,7 +247,9 @@ ia64_mca_log_sal_error_record(int sal_info_type)
 	u8 *buffer;
 	u64 size;
 	int irq_safe = sal_info_type != SAL_INFO_TYPE_MCA && sal_info_type != SAL_INFO_TYPE_INIT;
+#ifdef IA64_MCA_DEBUG_INFO
 	static const char * const rec_name[] = { "MCA", "INIT", "CMC", "CPE" };
+#endif
 
 	size = ia64_log_get(sal_info_type, &buffer, irq_safe);
 	if (!size)

include/asm-ia64/dma-mapping.h

@@ -6,6 +6,8 @@
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
+#include <asm/machvec.h>
+
 #define dma_alloc_coherent	platform_dma_alloc_coherent
 #define dma_alloc_noncoherent	platform_dma_alloc_coherent	/* coherent mem. is cheap */
 #define dma_free_coherent	platform_dma_free_coherent