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drm: zte: checking for NULL instead of IS_ERR()

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drm_dev_alloc() never returns NULL, it only returns error pointers on
error.

Fixes: 0a886f5952 ("drm: zte: add initial vou drm driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161115095301.GC15424@mwanda
This commit is contained in:
Dan Carpenter 2016-11-15 12:53:01 +03:00 committed by Daniel Vetter
parent 35cf03508d
commit 72282a88d4
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/zte/zx_drm_drv.c
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@ -107,8 +107,8 @@ static int zx_drm_bind(struct device *dev)
return -ENOMEM;
drm = drm_dev_alloc(&zx_drm_driver, dev);
if (!drm)
return -ENOMEM;
if (IS_ERR(drm))
return PTR_ERR(drm);
drm->dev_private = priv;
dev_set_drvdata(dev, drm);