timerqueue: Use rb_entry_safe() instead of open-coding it

Geliang Tang committed 9 years ago

Commit d852d391 parent 9e3d6221 file · +1 −2Browse files

Showing the changes to lib/timerqueue.c (1 of 1 file). Show all

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@@ -80,8 +80,7 @@ bool timerqueue_del(struct timerqueue_head head, struct timerqueue_node node) · 79 unmodified lines
80	80	if (head->next == node) {
81	81	struct rb_node *rbn = rb_next(&node->node);
82	82
83		− head->next = rbn ?
84		− rb_entry(rbn, struct timerqueue_node, node) : NULL;
	83	+ head->next = rb_entry_safe(rbn, struct timerqueue_node, node);
85	84	}
86	85	rb_erase(&node->node, &head->head);
87	86	RB_CLEAR_NODE(&node->node);

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