lmb: avoid superfluous value check in lmb_map_update_notify()
Instead of testing the value of parameter op at runtime use an enum to
ensure that only valid values are used.
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/include/lmb.h b/include/lmb.h
index d9d7435..09297a4 100644
--- a/include/lmb.h
+++ b/include/lmb.h
@@ -32,6 +32,18 @@
#define LMB_NONOTIFY BIT(2)
/**
+ * enum lmb_map_op - memory map operation
+ */
+enum lmb_map_op {
+ /** @LMB_MAP_OP_RESERVE: reserve memory */
+ LMB_MAP_OP_RESERVE = 1,
+ /** @LMB_MAP_OP_FREE: free memory */
+ LMB_MAP_OP_FREE,
+ /** @LMB_MAP_OP_ADD: add memory */
+ LMB_MAP_OP_ADD,
+};
+
+/**
* struct lmb_region - Description of one region
* @base: Base address of the region
* @size: Size of the region