ACPI: Remove unnecessary from/to-void* and to-void casts in drivers/acpi

[powerpc.git] / drivers / acpi / processor_idle.c

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 0a395fc..4504684 100644 (file)
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -671,7 +671,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
                return -ENODEV;
        }
 
-       cst = (union acpi_object *)buffer.pointer;
+       cst = buffer.pointer;
 
        /* There must be at least 2 elements */
        if (!cst || (cst->type != ACPI_TYPE_PACKAGE) || cst->package.count < 2) {
@@ -700,14 +700,14 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 
                memset(&cx, 0, sizeof(cx));
 
-               element = (union acpi_object *)&(cst->package.elements[i]);
+               element = &(cst->package.elements[i]);
                if (element->type != ACPI_TYPE_PACKAGE)
                        continue;
 
                if (element->package.count != 4)
                        continue;
 
-               obj = (union acpi_object *)&(element->package.elements[0]);
+               obj = &(element->package.elements[0]);
 
                if (obj->type != ACPI_TYPE_BUFFER)
                        continue;
@@ -722,7 +722,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
                    0 : reg->address;
 
                /* There should be an easy way to extract an integer... */
-               obj = (union acpi_object *)&(element->package.elements[1]);
+               obj = &(element->package.elements[1]);
                if (obj->type != ACPI_TYPE_INTEGER)
                        continue;
 
@@ -735,13 +735,13 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
                if ((cx.type < ACPI_STATE_C2) || (cx.type > ACPI_STATE_C3))
                        continue;
 
-               obj = (union acpi_object *)&(element->package.elements[2]);
+               obj = &(element->package.elements[2]);
                if (obj->type != ACPI_TYPE_INTEGER)
                        continue;
 
                cx.latency = obj->integer.value;
 
-               obj = (union acpi_object *)&(element->package.elements[3]);
+               obj = &(element->package.elements[3]);
                if (obj->type != ACPI_TYPE_INTEGER)
                        continue;
 
@@ -1004,7 +1004,7 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr)
 
 static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
 {
-       struct acpi_processor *pr = (struct acpi_processor *)seq->private;
+       struct acpi_processor *pr = seq->private;
        unsigned int i;