ACPICA: Fix several pointer casts to avoid possible compile warnings

Fixes warnings with gcc -Wcast-qual flag.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

2 files changed, 6 insertions, 5 deletions

diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index ec524614e708..de3446372ddc 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -418,9 +418,9 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
                 case ACPI_EXD_REFERENCE:
 
                         acpi_ex_out_string("Class Name",
-                                           (char *)
-                                           acpi_ut_get_reference_name
-                                           (obj_desc));
+                                           ACPI_CAST_PTR(char,
+                                                         acpi_ut_get_reference_name
+                                                         (obj_desc)));
                         acpi_ex_dump_reference_obj(obj_desc);
                         break;
 
diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c
index 78277ed08339..ea55ab4f9849 100644
--- a/drivers/acpi/acpica/nsutils.c
+++ b/drivers/acpi/acpica/nsutils.c
@@ -88,7 +88,8 @@ acpi_ns_report_error(const char *module_name,
 
                 /* There is a non-ascii character in the name */
 
-                ACPI_MOVE_32_TO_32(&bad_name, internal_name);
+                ACPI_MOVE_32_TO_32(&bad_name,
+                                   ACPI_CAST_PTR(u32, internal_name));
                 acpi_os_printf("[0x%4.4X] (NON-ASCII)", bad_name);
         } else {
                 /* Convert path to external format */
@@ -836,7 +837,7 @@ acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
         acpi_status status;
         char *internal_path;
 
-        ACPI_FUNCTION_TRACE_PTR(ns_get_node, pathname);
+        ACPI_FUNCTION_TRACE_PTR(ns_get_node, ACPI_CAST_PTR(char, pathname));
 
         if (!pathname) {
                 *return_node = prefix_node;