The if condition !A || A && B can be simplified to !A || B.
Fixes the following Coccinelle/coccicheck warning reported by
excluded_middle.cocci:
WARNING !A || A && B is equivalent to !A || B
Compile-tested only.
Acked-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxxx>
---
drivers/gpu/drm/drm_managed.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_managed.c b/drivers/gpu/drm/drm_managed.c
index 7646f67bda4e..79ce86a5bd67 100644
--- a/drivers/gpu/drm/drm_managed.c
+++ b/drivers/gpu/drm/drm_managed.c
@@ -197,7 +197,7 @@ void drmm_release_action(struct drm_device *dev,
spin_lock_irqsave(&dev->managed.lock, flags);
list_for_each_entry_reverse(dr, &dev->managed.resources, node.entry) {
if (dr->node.release == action) {
- if (!data || (data && *(void **)dr->data == data)) {
+ if (!data || *(void **)dr->data == data) {
dr_match = dr;
del_dr(dev, dr_match);
break;
--
2.39.2
