From: Yang Yingliang yangyingliang@huawei.com
[ Upstream commit 723ae803218da993143387bf966042eccefac077 ]
Return -ENOMEM when allocating refill memory failed.
Fixes: 71e8831f6407 ("drm/omap: DMM/TILER support for OMAP4+ platform") Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Link: https://patchwork.freedesktop.org/patch/msgid/20201117061045.3452287-1-yangy... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c index 252f5ebb1acc4..3dd6c0087edb6 100644 --- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c +++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c @@ -891,6 +891,7 @@ 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; }