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path: root/drivers/misc/pvpanic.c
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Diffstat (limited to 'drivers/misc/pvpanic.c')
-rw-r--r--drivers/misc/pvpanic.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/pvpanic.c b/drivers/misc/pvpanic.c
index 595ac065b401..95ff7c5a1dfb 100644
--- a/drivers/misc/pvpanic.c
+++ b/drivers/misc/pvpanic.c
@@ -70,8 +70,12 @@ pvpanic_walk_resources(struct acpi_resource *res, void *context)
struct resource r;
if (acpi_dev_resource_io(res, &r)) {
+#ifdef CONFIG_HAS_IOPORT_MAP
base = ioport_map(r.start, resource_size(&r));
return AE_OK;
+#else
+ return AE_ERROR;
+#endif
} else if (acpi_dev_resource_memory(res, &r)) {
base = ioremap(r.start, resource_size(&r));
return AE_OK;