From: Philippe Cornu <philippe.cornu@st.com>
To: Yannick Fertre <yannick.fertre@st.com>,
Philippe Cornu <philippe.cornu@st.com>,
Benjamin Gaignard <benjamin.gaignard@linaro.org>,
Vincent Abriou <vincent.abriou@st.com>,
David Airlie <airlied@linux.ie>,
<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Subject: [PATCH] drm/stm: ltdc: fix warnings in ltdc_plane_create()
Date: Thu, 19 Apr 2018 15:28:04 +0200 [thread overview]
Message-ID: <20180419132804.8317-1-philippe.cornu@st.com> (raw)
"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 <philippe.cornu@st.com>
---
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
next reply other threads:[~2018-04-19 13:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-19 13:28 Philippe Cornu [this message]
2018-04-25 7:13 ` [PATCH] drm/stm: ltdc: fix warnings in ltdc_plane_create() Yannick FERTRE
2018-04-27 13:00 ` Philippe CORNU
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