cec_notifier_parse_hdmi_phandle returns an error pointer, not a NULL
pointer on error.
Fixes:
4d34c9267db7: ("media: tegra_cec: use new cec_notifier_parse_hdmi_phandle helper")
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
hdmi_dev = cec_notifier_parse_hdmi_phandle(&pdev->dev);
- if (!hdmi_dev)
- return -ENODEV;
+ if (IS_ERR(hdmi_dev))
+ return PTR_ERR(hdmi_dev);
cec = devm_kzalloc(&pdev->dev, sizeof(struct tegra_cec), GFP_KERNEL);