From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752715AbcB2JvT (ORCPT ); Mon, 29 Feb 2016 04:51:19 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:33433 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752202AbcB2JvS (ORCPT ); Mon, 29 Feb 2016 04:51:18 -0500 Date: Mon, 29 Feb 2016 12:51:07 +0300 From: Dan Carpenter To: Sudeep Dutt Cc: Ashutosh Dixit , Vinod Koul , Dan Williams , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [patch] dma/mic_x100_dma: IS_ERR() vs PTR_ERR() typo Message-ID: <20160229095107.GA32061@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-Source-IP: aserv0021.oracle.com [141.146.126.233] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is harmless because the caller only cares about zero vs non-zero but we should be returning PTR_ERR() here. Signed-off-by: Dan Carpenter diff --git a/drivers/dma/mic_x100_dma.c b/drivers/dma/mic_x100_dma.c index 068e920..1502b24 100644 --- a/drivers/dma/mic_x100_dma.c +++ b/drivers/dma/mic_x100_dma.c @@ -483,7 +483,7 @@ static int mic_dma_setup_irq(struct mic_dma_chan *ch) mic_dma_intr_handler, mic_dma_thread_fn, "mic dma_channel", ch, ch->ch_num); if (IS_ERR(ch->cookie)) - return IS_ERR(ch->cookie); + return PTR_ERR(ch->cookie); return 0; }