drm: Release resources with a safer function

We should use 'ida_simple_remove()' instead of 'ida_remove()' when freeing
resources allocated with 'ida_simple_get()'.

This as been spotted with the following coccinelle script which tries to
detect missing 'ida_simple_remove()' call in error handling paths.

///////////////
@@
expression x;
identifier l;
@@

*   x = ida_simple_get(...);
    ...
    if (...) {
    ...
    }
    ...
    if (...) {
       ...
       goto l;
    }
    ...
*   l: ... when != ida_simple_remove(...);

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1475388082-12656-1-git-send-email-christophe.jaillet@wanadoo.fr

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 26bb78c76481..2e7430283043 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -250,10 +250,10 @@ int drm_connector_init(struct drm_device *dev,
         connector->debugfs_entry = NULL;
 out_put_type_id:
         if (ret)
-                ida_remove(connector_ida, connector->connector_type_id);
+                ida_simple_remove(connector_ida, connector->connector_type_id);
 out_put_id:
         if (ret)
-                ida_remove(&config->connector_ida, connector->index);
+                ida_simple_remove(&config->connector_ida, connector->index);
 out_put:
         if (ret)
                 drm_mode_object_unregister(dev, &connector->base);