Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

 include/linux/poison.h |    6 ------
 1 file changed, 6 deletions(-)

--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -52,12 +52,6 @@
 /********** arch/$ARCH/mm/init.c **********/
 #define POISON_FREE_INITMEM	0xcc
 
-/********** arch/ia64/hp/common/sba_iommu.c **********/
-/*
- * arch/ia64/hp/common/sba_iommu.c uses a 16-byte poison string with a
- * value of "SBAIOMMU POISON\0" for spill-over poisoning.
- */
-
 /********** fs/jbd/journal.c **********/
 #define JBD_POISON_FREE		0x5b
 #define JBD2_POISON_FREE	0x5c