[Qemu-devel] [PATCH 05/19] acpi: aml: add aml_call0() helper

[Igor Mammedov <imammedo@redhat.com>]

it will help to call a method with 0 arguments

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/acpi/aml-build.c         | 8 ++++++++
 include/hw/acpi/aml-build.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index dc6e18d..68d9669 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -541,6 +541,14 @@ Aml *aml_notify(Aml *arg1, Aml *arg2)
 }
 
 /* helper to call method with 1 argument */
+Aml *aml_call0(const char *method)
+{
+    Aml *var = aml_alloc();
+    build_append_namestring(var->buf, "%s", method);
+    return var;
+}
+
+/* helper to call method with 1 argument */
 Aml *aml_call1(const char *method, Aml *arg1)
 {
     Aml *var = aml_alloc();
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 4577e00..5b6efa4 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -210,6 +210,7 @@ Aml *aml_increment(Aml *arg);
 Aml *aml_decrement(Aml *arg);
 Aml *aml_index(Aml *arg1, Aml *idx);
 Aml *aml_notify(Aml *arg1, Aml *arg2);
+Aml *aml_call0(const char *method);
 Aml *aml_call1(const char *method, Aml *arg1);
 Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
 Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2, Aml *arg3);
-- 
1.8.3.1