From: Yang Yingliang Date: Tue, 17 Nov 2020 06:10:45 +0000 (+0800) Subject: drm/omap: dmm_tiler: fix return error code in omap_dmm_probe() X-Git-Tag: v4.4.249~86 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=010278c4273511c41b63fcbabcf7d84e5efd84f9;p=thirdparty%2Fkernel%2Fstable.git drm/omap: dmm_tiler: fix return error code in omap_dmm_probe() [ Upstream commit 723ae803218da993143387bf966042eccefac077 ] Return -ENOMEM when allocating refill memory failed. Fixes: 71e8831f6407 ("drm/omap: DMM/TILER support for OMAP4+ platform") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20201117061045.3452287-1-yangyingliang@huawei.com Signed-off-by: Sasha Levin --- diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c index 8282ae0c4fc3e..bed6862798825 100644 --- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c +++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c @@ -720,6 +720,7 @@ static int omap_dmm_probe(struct platform_device *dev) &omap_dmm->refill_pa, GFP_KERNEL); if (!omap_dmm->refill_va) { dev_err(&dev->dev, "could not allocate refill memory\n"); + ret = -ENOMEM; goto fail; }