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drm/omap: dmm_tiler: fix return error code in omap_dmm_probe() 

[ Upstream commit 723ae803218da993143387bf966042eccefac077 ]

Return -ENOMEM when allocating refill memory failed.

Fixes: 71e8831f64 ("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-yangyingliang@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yang Yingliang 2020-11-17 14:10:45 +08:00 committed by Greg Kroah-Hartman
parent e8cd88c3ab
commit 86398df4b2
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
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@ -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;
}