From 6737231ead125c7cee7ce4d3a74179bdac085529 Mon Sep 17 00:00:00 2001
From: Ben Collins <bcollins@ubuntu.com>
Date: Mon, 12 Jun 2006 18:15:31 -0400
Subject: ieee1394: add preprocessor constant for invalid csr address

Replace occurrences of the magic value ~(u64)0 for invalid
CSR address spaces by a named constant for better readability.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
---
 drivers/ieee1394/csr1212.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/ieee1394/csr1212.h')

diff --git a/drivers/ieee1394/csr1212.h b/drivers/ieee1394/csr1212.h
index cecd587..17ddd72 100644
--- a/drivers/ieee1394/csr1212.h
+++ b/drivers/ieee1394/csr1212.h
@@ -192,6 +192,7 @@
 
 #define  CSR1212_EXTENDED_ROM_SIZE		(0x10000 * sizeof(u_int32_t))
 
+#define  CSR1212_INVALID_ADDR_SPACE		-1
 
 /* Config ROM image structures */
 struct csr1212_bus_info_block_img {
-- 
cgit v1.1