From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935402AbdJQXhP (ORCPT ); Tue, 17 Oct 2017 19:37:15 -0400 Received: from mail-pg0-f67.google.com ([74.125.83.67]:55877 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1764793AbdJQXg5 (ORCPT ); Tue, 17 Oct 2017 19:36:57 -0400 X-Google-Smtp-Source: AOwi7QDOXWB3TN+oLnFVGQ/8YY9TRc7roecTat+W3Z+kcAA0S2EjoDq2TeJVbqLTAQcuyRWIQqOm0A== From: frowand.list@gmail.com To: Rob Herring , Pantelis Antoniou , David Airlie , Jyri Sarha Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Rutland , Tomi Valkeinen , dri-devel@lists.freedesktop.org Subject: [PATCH v3 12/12] of: overlay: remove unneeded check for NULL kbasename() Date: Tue, 17 Oct 2017 16:36:32 -0700 Message-Id: <1508283392-18252-13-git-send-email-frowand.list@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1508283392-18252-1-git-send-email-frowand.list@gmail.com> References: <1508283392-18252-1-git-send-email-frowand.list@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Frank Rowand kbasename() will not return NULL if passed a valid string. If the parameter passed to kbasename() in this case is already NULL then the devicetree has been corrupted. Signed-off-by: Frank Rowand --- drivers/of/overlay.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c index 0e9aefc1ff15..c99842bb4b09 100644 --- a/drivers/of/overlay.c +++ b/drivers/of/overlay.c @@ -331,8 +331,6 @@ static int add_changeset_node(struct overlay_changeset *ovcs, int ret = 0; node_kbasename = kbasename(node->full_name); - if (!node_kbasename) - return -ENOMEM; for_each_child_of_node(target_node, tchild) if (!of_node_cmp(node_kbasename, kbasename(tchild->full_name))) -- Frank Rowand