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drm/imx: drm_dev_alloc() returns error pointers

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We are checking for NULL here, when we should be checking for error
pointers.

Fixes: 54db5decce ("drm/imx: drop deprecated load/unload drm_driver ops")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Dan Carpenter 2016-10-13 11:53:21 +03:00 committed by Philipp Zabel
parent 81d553545a
commit 8cca354816
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/imx/imx-drm-core.c
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@ -357,8 +357,8 @@ static int imx_drm_bind(struct device *dev)
int ret;
drm = drm_dev_alloc(&imx_drm_driver, dev);
if (!drm)
return -ENOMEM;
if (IS_ERR(drm))
return PTR_ERR(drm);
imxdrm = devm_kzalloc(dev, sizeof(*imxdrm), GFP_KERNEL);
if (!imxdrm) {