In case of error, the function dev_get_regmap() returns NULL pointer not
ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
priv->dev = &pdev->dev;
priv->regmap = dev_get_regmap(pdev->dev.parent, NULL);
- if (IS_ERR(priv->regmap))
- return PTR_ERR(priv->regmap);
+ if (!priv->regmap)
+ return -ENODEV;
dev_dbg(priv->dev, "%s(), dev name %s\n",
__func__, dev_name(&pdev->dev));