[PATCH] drivers/acpi/acpica/evmisc.c : eliminate unnecessary type conversions

[Dong Chuanjian <chuanjian@xxxxxxxxxxxx>]

remove unnecessary void* type casting.

Signed-off-by: Dong Chuanjian <chuanjian@xxxxxxxxxxxx>

diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c
index 6172cddc1b39..94d83e7dc90f 100644
--- a/drivers/acpi/acpica/evmisc.c
+++ b/drivers/acpi/acpica/evmisc.c
@@ -160,7 +160,7 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node *node, u32 notify_value)
 
 static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context)
 {
-	union acpi_generic_state *info = (union acpi_generic_state *)context;
+	union acpi_generic_state *info = context;
 	union acpi_operand_object *handler_obj;
 
 	ACPI_FUNCTION_ENTRY();
-- 
2.18.2