[Xen-devel] [PATCH] fix acpi_parse_fadt()

["Jan Beulich" <jbeulich@xxxxxxxxxx>]

Prevent returning early, so that other information gathered in this
function will not occasionally be missing for the consumer(s).

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

Index: 2007-10-10/xen/arch/x86/acpi/boot.c
===================================================================
--- 2007-10-10.orig/xen/arch/x86/acpi/boot.c    2007-10-10 17:14:46.000000000 
+0200
+++ 2007-10-10/xen/arch/x86/acpi/boot.c 2007-10-12 15:51:09.000000000 +0200
@@ -491,11 +491,9 @@ static int __init acpi_parse_fadt(unsign
        /* detect the location of the ACPI PM Timer */
        if (fadt->revision >= FADT2_REVISION_ID) {
                /* FADT rev. 2 */
-               if (fadt->xpm_tmr_blk.address_space_id !=
+               if (fadt->xpm_tmr_blk.address_space_id ==
                    ACPI_ADR_SPACE_SYSTEM_IO)
-                       return 0;
-
-               pmtmr_ioport = fadt->xpm_tmr_blk.address;
+                       pmtmr_ioport = fadt->xpm_tmr_blk.address;
                /*
                 * "X" fields are optional extensions to the original V1.0
                 * fields, so we must selectively expand V1.0 fields if the




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