From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758305AbeD0NAQ (ORCPT ); Fri, 27 Apr 2018 09:00:16 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:15105 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758290AbeD0NAO (ORCPT ); Fri, 27 Apr 2018 09:00:14 -0400 From: Philippe CORNU To: Yannick FERTRE , Benjamin Gaignard , Vincent ABRIOU , "David Airlie" , "dri-devel@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" CC: Alexandre TORGUE Subject: Re: [PATCH] drm/stm: ltdc: fix warnings in ltdc_plane_create() Thread-Topic: [PATCH] drm/stm: ltdc: fix warnings in ltdc_plane_create() Thread-Index: AQHT1+JFaeZhbelLh0aN3VDy/9r5FqQQ+JMAgAOFcYA= Date: Fri, 27 Apr 2018 13:00:04 +0000 Message-ID: References: <20180419132804.8317-1-philippe.cornu@st.com> <1dd09038-3d92-ffd3-bc6e-660f363190d4@st.com> In-Reply-To: <1dd09038-3d92-ffd3-bc6e-660f363190d4@st.com> Accept-Language: fr-FR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.44] Content-Type: text/plain; charset="utf-8" Content-ID: <95CC48389A09414BB9F92E30EB7BBD30@st.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-04-27_03:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id w3RD0MOM015391 On 04/25/2018 09:13 AM, Yannick FERTRE wrote: > Hi Philippe, > > Reviewed-by: Yannick Fertré > Applied on drm-misc-next. Many thanks, Philippe :-) > > On 04/19/2018 03:28 PM, Philippe Cornu wrote: >> "make C=1" returns 2 warnings in ltdc_plane_create() >> ("Using plain integer as NULL pointer"). This patch >> fixes them. >> >> Signed-off-by: Philippe Cornu >> --- >> drivers/gpu/drm/stm/ltdc.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c >> index 616191fe98ae..d997a6014d6c 100644 >> --- a/drivers/gpu/drm/stm/ltdc.c >> +++ b/drivers/gpu/drm/stm/ltdc.c >> @@ -860,13 +860,13 @@ static struct drm_plane *ltdc_plane_create(struct drm_device *ddev, >> >> plane = devm_kzalloc(dev, sizeof(*plane), GFP_KERNEL); >> if (!plane) >> - return 0; >> + return NULL; >> >> ret = drm_universal_plane_init(ddev, plane, possible_crtcs, >> <dc_plane_funcs, formats, nb_fmt, >> NULL, type, NULL); >> if (ret < 0) >> - return 0; >> + return NULL; >> >> drm_plane_helper_add(plane, <dc_plane_helper_funcs); >>