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

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

diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index f48227f..91fed70 100644 (file)
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -83,7 +83,7 @@ acpi_extract_package(union acpi_object *package,
                return AE_BAD_DATA;
        }
 
-       format_string = (char *)format->pointer;
+       format_string = format->pointer;
 
        /*
         * Calculate size_required.
@@ -262,7 +262,7 @@ acpi_evaluate_integer(acpi_handle handle,
        if (!data)
                return AE_BAD_PARAMETER;
 
-       element = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
+       element = kmalloc(sizeof(union acpi_object), irqs_disabled() ? GFP_ATOMIC: GFP_KERNEL);
        if (!element)
                return AE_NO_MEMORY;
 
@@ -361,7 +361,7 @@ acpi_evaluate_reference(acpi_handle handle,
        if (ACPI_FAILURE(status))
                goto end;
 
-       package = (union acpi_object *)buffer.pointer;
+       package = buffer.pointer;
 
        if ((buffer.length == 0) || !package) {
                printk(KERN_ERR PREFIX "No return object (len %X ptr %p)\n",