From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philippe Cornu Subject: [PATCH] drm/stm: ltdc: fix warnings in ltdc_plane_create() Date: Thu, 19 Apr 2018 15:28:04 +0200 Message-ID: <20180419132804.8317-1-philippe.cornu@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [62.209.51.94]) by gabe.freedesktop.org (Postfix) with ESMTPS id BABEA6E035 for ; Thu, 19 Apr 2018 13:28:19 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Yannick Fertre , Philippe Cornu , Benjamin Gaignard , Vincent Abriou , David Airlie , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Alexandre Torgue List-Id: dri-devel@lists.freedesktop.org Im1ha2UgQz0xIiByZXR1cm5zIDIgd2FybmluZ3MgaW4gbHRkY19wbGFuZV9jcmVhdGUoKQooIlVz aW5nIHBsYWluIGludGVnZXIgYXMgTlVMTCBwb2ludGVyIikuIFRoaXMgcGF0Y2gKZml4ZXMgdGhl bS4KClNpZ25lZC1vZmYtYnk6IFBoaWxpcHBlIENvcm51IDxwaGlsaXBwZS5jb3JudUBzdC5jb20+ Ci0tLQogZHJpdmVycy9ncHUvZHJtL3N0bS9sdGRjLmMgfCA0ICsrLS0KIDEgZmlsZSBjaGFuZ2Vk LCAyIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL3N0bS9sdGRjLmMgYi9kcml2ZXJzL2dwdS9kcm0vc3RtL2x0ZGMuYwppbmRleCA2MTYx OTFmZTk4YWUuLmQ5OTdhNjAxNGQ2YyAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3N0bS9s dGRjLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL3N0bS9sdGRjLmMKQEAgLTg2MCwxMyArODYwLDEz IEBAIHN0YXRpYyBzdHJ1Y3QgZHJtX3BsYW5lICpsdGRjX3BsYW5lX2NyZWF0ZShzdHJ1Y3QgZHJt X2RldmljZSAqZGRldiwKIAogCXBsYW5lID0gZGV2bV9remFsbG9jKGRldiwgc2l6ZW9mKCpwbGFu ZSksIEdGUF9LRVJORUwpOwogCWlmICghcGxhbmUpCi0JCXJldHVybiAwOworCQlyZXR1cm4gTlVM TDsKIAogCXJldCA9IGRybV91bml2ZXJzYWxfcGxhbmVfaW5pdChkZGV2LCBwbGFuZSwgcG9zc2li bGVfY3J0Y3MsCiAJCQkJICAgICAgICZsdGRjX3BsYW5lX2Z1bmNzLCBmb3JtYXRzLCBuYl9mbXQs CiAJCQkJICAgICAgIE5VTEwsIHR5cGUsIE5VTEwpOwogCWlmIChyZXQgPCAwKQotCQlyZXR1cm4g MDsKKwkJcmV0dXJuIE5VTEw7CiAKIAlkcm1fcGxhbmVfaGVscGVyX2FkZChwbGFuZSwgJmx0ZGNf cGxhbmVfaGVscGVyX2Z1bmNzKTsKIAotLSAKMi4xNS4xCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZl bEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9kcmktZGV2ZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751836AbeDSN2W (ORCPT ); Thu, 19 Apr 2018 09:28:22 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:34603 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750858AbeDSN2V (ORCPT ); Thu, 19 Apr 2018 09:28:21 -0400 From: Philippe Cornu To: Yannick Fertre , Philippe Cornu , Benjamin Gaignard , Vincent Abriou , David Airlie , , CC: Alexandre Torgue Subject: [PATCH] drm/stm: ltdc: fix warnings in ltdc_plane_create() Date: Thu, 19 Apr 2018 15:28:04 +0200 Message-ID: <20180419132804.8317-1-philippe.cornu@st.com> X-Mailer: git-send-email 2.15.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.201.23.32] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-04-19_05:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "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); -- 2.15.1