From: Bjorn Helgaas <bjorn.helgaas@hp.com>
To: linux-ia64@vger.kernel.org
Subject: [PATCH] ia64: fix IO_SPACE_SPARSE_ENCODING macro ambiguity
Date: Tue, 23 Aug 2005 16:24:26 +0000 [thread overview]
Message-ID: <200508231024.26073.bjorn.helgaas@hp.com> (raw)
Parenthesize "p" to avoid ambiguity. No callers have a problem today;
this is just to clean up the bad form.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Index: work-vga/include/asm-ia64/io.h
=================================--- work-vga.orig/include/asm-ia64/io.h 2005-08-10 14:07:01.000000000 -0600
+++ work-vga/include/asm-ia64/io.h 2005-08-18 13:56:55.000000000 -0600
@@ -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 */
reply other threads:[~2005-08-23 16:24 UTC|newest]
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