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binder: remove dead code in binder_get_ref_for_node 

node is always non-NULL in binder_get_ref_for_node so the
conditional and else clause are not needed

Signed-off-by: Todd Kjos <tkjos@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Todd Kjos 2017-06-29 12:01:50 -07:00 committed by Greg Kroah-Hartman
parent 08dabceefe
commit e4cffcf4bf
1 changed files with 5 additions and 11 deletions
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16
drivers/android/binder.c
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@ -670,18 +670,12 @@ static struct binder_ref *binder_get_ref_for_node(struct binder_proc *proc,
}
rb_link_node(&new_ref->rb_node_desc, parent, p);
rb_insert_color(&new_ref->rb_node_desc, &proc->refs_by_desc);
if (node) {
hlist_add_head(&new_ref->node_entry, &node->refs);
hlist_add_head(&new_ref->node_entry, &node->refs);
binder_debug(BINDER_DEBUG_INTERNAL_REFS,
"%d new ref %d desc %d for node %d\n",
proc->pid, new_ref->debug_id, new_ref->desc,
node->debug_id);
} else {
binder_debug(BINDER_DEBUG_INTERNAL_REFS,
"%d new ref %d desc %d for dead node\n",
proc->pid, new_ref->debug_id, new_ref->desc);
}
binder_debug(BINDER_DEBUG_INTERNAL_REFS,
"%d new ref %d desc %d for node %d\n",
proc->pid, new_ref->debug_id, new_ref->desc,
node->debug_id);
return new_ref;
}