x86: make zap_low_mapping could be used early

[safe/jmp/linux-2.6] / arch / x86 / kernel / olpc.c

diff --git a/arch/x86/kernel/olpc.c b/arch/x86/kernel/olpc.c
index 3e66722..4006c52 100644 (file)
--- a/arch/x86/kernel/olpc.c
+++ b/arch/x86/kernel/olpc.c
@@ -190,12 +190,12 @@ EXPORT_SYMBOL_GPL(olpc_ec_cmd);
 static void __init platform_detect(void)
 {
        size_t propsize;
-       u32 rev;
+       __be32 rev;
 
        if (ofw("getprop", 4, 1, NULL, "board-revision-int", &rev, 4,
                        &propsize) || propsize != 4) {
                printk(KERN_ERR "ofw: getprop call failed!\n");
-               rev = 0;
+               rev = cpu_to_be32(0);
        }
        olpc_platform_info.boardrev = be32_to_cpu(rev);
 }
@@ -203,7 +203,7 @@ static void __init platform_detect(void)
 static void __init platform_detect(void)
 {
        /* stopgap until OFW support is added to the kernel */
-       olpc_platform_info.boardrev = be32_to_cpu(0xc2);
+       olpc_platform_info.boardrev = olpc_board(0xc2);
 }
 #endif