1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/acpi/parser/psargs.c b/drivers/acpi/parser/psargs.c
index f1e8bf65e24e..d830b29b85b1 100644
--- a/drivers/acpi/parser/psargs.c
+++ b/drivers/acpi/parser/psargs.c
@@ -76,7 +76,7 @@ acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
 {
         u8 *aml = parser_state->aml;
         u32 package_length = 0;
-        acpi_native_uint byte_count;
+        u32 byte_count;
         u8 byte_zero_mask = 0x3F;       /* Default [0:5] */
 
         ACPI_FUNCTION_TRACE(ps_get_next_package_length);
@@ -86,7 +86,7 @@ acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
          * used to encode the package length, either 0,1,2, or 3
          */
         byte_count = (aml[0] >> 6);
-        parser_state->aml += (byte_count + 1);
+        parser_state->aml += ((acpi_size) byte_count + 1);
 
         /* Get bytes 3, 2, 1 as needed */
 
@@ -268,7 +268,7 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
          */
         if (ACPI_SUCCESS(status) &&
             possible_method_call && (node->type == ACPI_TYPE_METHOD)) {
-                if (walk_state->op->common.aml_opcode == AML_UNLOAD_OP) {
+                if (walk_state->opcode == AML_UNLOAD_OP) {
                         /*
                          * acpi_ps_get_next_namestring has increased the AML pointer,
                          * so we need to restore the saved AML pointer for method call.
@@ -691,7 +691,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
 
                         /* To support super_name arg of Unload */
 
-                        if (walk_state->op->common.aml_opcode == AML_UNLOAD_OP) {
+                        if (walk_state->opcode == AML_UNLOAD_OP) {
                                 status =
                                     acpi_ps_get_next_namepath(walk_state,
                                                               parser_state, arg,