10 files changed, 3 insertions, 26 deletions

diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c
index 2509809a36cf..4613b9ca5792 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/dispatcher/dsmethod.c
@@ -377,7 +377,6 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
         }
 
         info->parameters = &this_walk_state->operands[0];
-        info->parameter_type = ACPI_PARAM_ARGS;
 
         status = acpi_ds_init_aml_walk(next_walk_state, NULL, method_node,
                                        obj_desc->method.aml_start,
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index 1386ced332ec..bda23ed60645 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.c
@@ -615,14 +615,8 @@ acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state,
         walk_state->pass_number = pass_number;
 
         if (info) {
-                if (info->parameter_type == ACPI_PARAM_GPE) {
-                        walk_state->gpe_event_info =
-                            ACPI_CAST_PTR(struct acpi_gpe_event_info,
-                                          info->parameters);
-                } else {
-                        walk_state->params = info->parameters;
-                        walk_state->caller_return_desc = &info->return_object;
-                }
+                walk_state->params = info->parameters;
+                walk_state->caller_return_desc = &info->return_object;
         }
 
         status = acpi_ps_init_scope(&walk_state->parser_state, op);
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index e0339d4139a4..ca356e5ae2c3 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -565,10 +565,6 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
                          */
                         info->prefix_node =
                             local_gpe_event_info.dispatch.method_node;
-                        info->parameters =
-                            ACPI_CAST_PTR(union acpi_operand_object *,
-                                          gpe_event_info);
-                        info->parameter_type = ACPI_PARAM_GPE;
                         info->flags = ACPI_IGNORE_RETURN_VALUE;
 
                         status = acpi_ns_evaluate(info);
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c
index 1628f5934752..5ab4c01417df 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/events/evregion.c
@@ -219,7 +219,6 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
         info->prefix_node = region_obj2->extra.method_REG;
         info->pathname = NULL;
         info->parameters = args;
-        info->parameter_type = ACPI_PARAM_ARGS;
         info->flags = ACPI_IGNORE_RETURN_VALUE;
 
         /*
diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c
index 6d6d930c8e18..e4c57510d798 100644
--- a/drivers/acpi/namespace/nsinit.c
+++ b/drivers/acpi/namespace/nsinit.c
@@ -542,7 +542,6 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
         info->prefix_node = device_node;
         info->pathname = METHOD_NAME__INI;
         info->parameters = NULL;
-        info->parameter_type = ACPI_PARAM_ARGS;
         info->flags = ACPI_IGNORE_RETURN_VALUE;
 
         /*
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index a8d549187c84..b4e135eab7c7 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/namespace/nsxfeval.c
@@ -182,7 +182,6 @@ acpi_evaluate_object(acpi_handle handle,
         }
 
         info->pathname = pathname;
-        info->parameter_type = ACPI_PARAM_ARGS;
 
         /* Convert and validate the device handle */
 
diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/parser/psxface.c
index 52581454c47c..5ee09e1245e3 100644
--- a/drivers/acpi/parser/psxface.c
+++ b/drivers/acpi/parser/psxface.c
@@ -335,7 +335,7 @@ acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action)
 {
         acpi_native_uint i;
 
-        if ((info->parameter_type == ACPI_PARAM_ARGS) && (info->parameters)) {
+        if (info->parameters) {
 
                 /* Update reference count for each parameter */
 
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/resources/rsutils.c
index befe2302f41b..90ed83d05375 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/resources/rsutils.c
@@ -679,7 +679,6 @@ acpi_rs_set_srs_method_data(struct acpi_namespace_node *node,
         info->prefix_node = node;
         info->pathname = METHOD_NAME__SRS;
         info->parameters = args;
-        info->parameter_type = ACPI_PARAM_ARGS;
         info->flags = ACPI_IGNORE_RETURN_VALUE;
 
         /*
diff --git a/drivers/acpi/utilities/uteval.c b/drivers/acpi/utilities/uteval.c
index 05e61be267d5..7f1f6341242d 100644
--- a/drivers/acpi/utilities/uteval.c
+++ b/drivers/acpi/utilities/uteval.c
@@ -217,7 +217,6 @@ acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
 
         info->prefix_node = prefix_node;
         info->pathname = path;
-        info->parameter_type = ACPI_PARAM_ARGS;
 
         /* Evaluate the object/method */
 
diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h
index 1cc74504f1c4..818c24d7d2d1 100644
--- a/include/acpi/acstruct.h
+++ b/include/acpi/acstruct.h
@@ -108,7 +108,6 @@ struct acpi_walk_state {
         union acpi_operand_object **caller_return_desc;
         union acpi_generic_state *control_state;        /* List of control states (nested IFs) */
         struct acpi_namespace_node *deferred_node;      /* Used when executing deferred opcodes */
-        struct acpi_gpe_event_info *gpe_event_info;     /* Info for GPE (_Lxx/_Exx methods only */
         union acpi_operand_object *implicit_return_obj;
         struct acpi_namespace_node *method_call_node;   /* Called method Node */
         union acpi_parse_object *method_call_op;        /* method_call Op if running a method */
@@ -191,16 +190,10 @@ struct acpi_evaluate_info {
         union acpi_operand_object *return_object;
         u8 param_count;
         u8 pass_number;
-        u8 parameter_type;
         u8 return_object_type;
         u8 flags;
 };
 
-/* Types for parameter_type above */
-
-#define ACPI_PARAM_ARGS                 0
-#define ACPI_PARAM_GPE                  1
-
 /* Values for Flags above */
 
 #define ACPI_IGNORE_RETURN_VALUE        1