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path: root/drivers/acpi/resources/rsutils.c
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Diffstat (limited to 'drivers/acpi/resources/rsutils.c')
-rw-r--r--drivers/acpi/resources/rsutils.c53
1 files changed, 25 insertions, 28 deletions
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/resources/rsutils.c
index ee9ce13c053..700cf7d65d7 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/resources/rsutils.c
@@ -83,10 +83,10 @@ acpi_rs_get_prt_method_data (
/* Parameters guaranteed valid by caller */
- /*
- * Execute the method, no parameters
- */
- status = acpi_ut_evaluate_object (handle, "_PRT", ACPI_BTYPE_PACKAGE, &obj_desc);
+ /* Execute the method, no parameters */
+
+ status = acpi_ut_evaluate_object (handle, METHOD_NAME__PRT,
+ ACPI_BTYPE_PACKAGE, &obj_desc);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
@@ -136,10 +136,10 @@ acpi_rs_get_crs_method_data (
/* Parameters guaranteed valid by caller */
- /*
- * Execute the method, no parameters
- */
- status = acpi_ut_evaluate_object (handle, "_CRS", ACPI_BTYPE_BUFFER, &obj_desc);
+ /* Execute the method, no parameters */
+
+ status = acpi_ut_evaluate_object (handle, METHOD_NAME__CRS,
+ ACPI_BTYPE_BUFFER, &obj_desc);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
@@ -175,6 +175,7 @@ acpi_rs_get_crs_method_data (
* and the contents of the callers buffer is undefined.
*
******************************************************************************/
+
#ifdef ACPI_FUTURE_USAGE
acpi_status
acpi_rs_get_prs_method_data (
@@ -190,10 +191,10 @@ acpi_rs_get_prs_method_data (
/* Parameters guaranteed valid by caller */
- /*
- * Execute the method, no parameters
- */
- status = acpi_ut_evaluate_object (handle, "_PRS", ACPI_BTYPE_BUFFER, &obj_desc);
+ /* Execute the method, no parameters */
+
+ status = acpi_ut_evaluate_object (handle, METHOD_NAME__PRS,
+ ACPI_BTYPE_BUFFER, &obj_desc);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
}
@@ -218,6 +219,7 @@ acpi_rs_get_prs_method_data (
* FUNCTION: acpi_rs_get_method_data
*
* PARAMETERS: Handle - a handle to the containing object
+ * Path - Path to method, relative to Handle
* ret_buffer - a pointer to a buffer structure for the
* results
*
@@ -246,9 +248,8 @@ acpi_rs_get_method_data (
/* Parameters guaranteed valid by caller */
- /*
- * Execute the method, no parameters
- */
+ /* Execute the method, no parameters */
+
status = acpi_ut_evaluate_object (handle, path, ACPI_BTYPE_BUFFER, &obj_desc);
if (ACPI_FAILURE (status)) {
return_ACPI_STATUS (status);
@@ -314,18 +315,16 @@ acpi_rs_set_srs_method_data (
return_ACPI_STATUS (status);
}
- /*
- * Init the param object
- */
+ /* Init the param object */
+
params[0] = acpi_ut_create_internal_object (ACPI_TYPE_BUFFER);
if (!params[0]) {
acpi_os_free (buffer.pointer);
return_ACPI_STATUS (AE_NO_MEMORY);
}
- /*
- * Set up the parameter object
- */
+ /* Set up the parameter object */
+
params[0]->buffer.length = (u32) buffer.length;
params[0]->buffer.pointer = buffer.pointer;
params[0]->common.flags = AOPOBJ_DATA_VALID;
@@ -335,10 +334,9 @@ acpi_rs_set_srs_method_data (
info.parameters = params;
info.parameter_type = ACPI_PARAM_ARGS;
- /*
- * Execute the method, no return value
- */
- status = acpi_ns_evaluate_relative ("_SRS", &info);
+ /* Execute the method, no return value */
+
+ status = acpi_ns_evaluate_relative (METHOD_NAME__SRS, &info);
if (ACPI_SUCCESS (status)) {
/* Delete any return object (especially if implicit_return is enabled) */
@@ -347,9 +345,8 @@ acpi_rs_set_srs_method_data (
}
}
- /*
- * Clean up and return the status from acpi_ns_evaluate_relative
- */
+ /* Clean up and return the status from acpi_ns_evaluate_relative */
+
acpi_ut_remove_reference (params[0]);
return_ACPI_STATUS (status);
}