env: correct overflow check of env_has_init size
Correct the overflow check of the bit-field env_has_init with
the max value of env_location= ENVL_COUNT and no more with the
size of env_locations.
This bit-field is indexed by this enumerate and not by the position in
the env_locations (only used in env_get_location) and the
2 values are different, depending of thea ctivated CONFIG_ENV_IS_ options.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
diff --git a/env/env.c b/env/env.c
index dcc25c0..49545a8 100644
--- a/env/env.c
+++ b/env/env.c
@@ -103,7 +103,7 @@
* using the above enum value as the bit index. We need to
* make sure that we're not overflowing it.
*/
- BUILD_BUG_ON(ARRAY_SIZE(env_locations) > BITS_PER_LONG);
+ BUILD_BUG_ON(ENVL_COUNT > BITS_PER_LONG);
gd->env_has_init |= BIT(location);
}