summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/parisc/include/asm/agp.h4
-rw-r--r--arch/powerpc/include/asm/agp.h4
-rw-r--r--arch/sparc/include/asm/agp.h6
3 files changed, 7 insertions, 7 deletions
diff --git a/arch/parisc/include/asm/agp.h b/arch/parisc/include/asm/agp.h
index cb04470e63d0..14ae54cfd368 100644
--- a/arch/parisc/include/asm/agp.h
+++ b/arch/parisc/include/asm/agp.h
@@ -8,8 +8,8 @@
*
*/
-#define map_page_into_agp(page) /* nothing */
-#define unmap_page_from_agp(page) /* nothing */
+#define map_page_into_agp(page) do { } while (0)
+#define unmap_page_from_agp(page) do { } while (0)
#define flush_agp_cache() mb()
/* GATT allocation. Returns/accepts GATT kernel virtual address. */
diff --git a/arch/powerpc/include/asm/agp.h b/arch/powerpc/include/asm/agp.h
index b29b1186f819..6b6485c988dd 100644
--- a/arch/powerpc/include/asm/agp.h
+++ b/arch/powerpc/include/asm/agp.h
@@ -5,8 +5,8 @@
#include <asm/io.h>
-#define map_page_into_agp(page)
-#define unmap_page_from_agp(page)
+#define map_page_into_agp(page) do {} while (0)
+#define unmap_page_from_agp(page) do {} while (0)
#define flush_agp_cache() mb()
/* GATT allocation. Returns/accepts GATT kernel virtual address. */
diff --git a/arch/sparc/include/asm/agp.h b/arch/sparc/include/asm/agp.h
index efe0d6a12e5a..2d0ff84cee3f 100644
--- a/arch/sparc/include/asm/agp.h
+++ b/arch/sparc/include/asm/agp.h
@@ -4,9 +4,9 @@
/* dummy for now */
-#define map_page_into_agp(page)
-#define unmap_page_from_agp(page)
-#define flush_agp_cache() mb()
+#define map_page_into_agp(page) do { } while (0)
+#define unmap_page_from_agp(page) do { } while (0)
+#define flush_agp_cache() mb()
/* GATT allocation. Returns/accepts GATT kernel virtual address. */
#define alloc_gatt_pages(order) \