1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/resources/rslist.c
index 50bbb19bf4ae..1b2d1e717e74 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/resources/rslist.c
@@ -64,10 +64,11 @@ ACPI_MODULE_NAME("rslist")
 acpi_status
 acpi_rs_convert_aml_to_resources(u8 * aml,
                                  u32 length,
-                                 u32 offset,
-                                 u8 resource_index, void **resource_ptr)
+                                 u32 offset, u8 resource_index, void **context)
 {
-        struct acpi_resource *resource = *resource_ptr;
+        struct acpi_resource **resource_ptr =
+            ACPI_CAST_INDIRECT_PTR(struct acpi_resource, context);
+        struct acpi_resource *resource;
         acpi_status status;
 
         ACPI_FUNCTION_TRACE("rs_convert_aml_to_resources");
@@ -76,6 +77,7 @@ acpi_rs_convert_aml_to_resources(u8 * aml,
          * Check that the input buffer and all subsequent pointers into it
          * are aligned on a native word boundary. Most important on IA64
          */
+        resource = *resource_ptr;
         if (ACPI_IS_MISALIGNED(resource)) {
                 ACPI_WARNING((AE_INFO,
                               "Misaligned resource pointer %p", resource));