diff --git a/[refs] b/[refs]
index 00f71dd0b135..12659588c5d4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 38d26b9f577ec63ba64926c45f4ee3805ed2041c
+refs/heads/master: b5f3616ba73699d07deee1f244179fae49502052
diff --git a/trunk/include/asm-ia64/io.h b/trunk/include/asm-ia64/io.h
index 54e7637a326c..a2f92edd717d 100644
--- a/trunk/include/asm-ia64/io.h
+++ b/trunk/include/asm-ia64/io.h
@@ -41,7 +41,7 @@
 #define IO_SPACE_BASE(space)		((space) << IO_SPACE_BITS)
 #define IO_SPACE_PORT(port)		((port) & (IO_SPACE_SIZE - 1))
 
-#define IO_SPACE_SPARSE_ENCODING(p)	((((p) >> 2) << 12) | (p & 0xfff))
+#define IO_SPACE_SPARSE_ENCODING(p)	((((p) >> 2) << 12) | ((p) & 0xfff))
 
 struct io_space {
 	unsigned long mmio_base;	/* base in MMIO space */