rtc: snvs: fix an incorrect check of return value
Function devm_regmap_init_mmio() returns an ERR_PTR on error. However, in function snvs_rtc_probe() its return value is checked against NULL. This patch fixes it by checking the return value with IS_ERR(). Signed-off-by: Pan Bian <bianpan2016@163.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
parent
538c08f4c8
commit
758929005f
|
@ -258,7 +258,7 @@ static int snvs_rtc_probe(struct platform_device *pdev)
|
||||||
of_property_read_u32(pdev->dev.of_node, "offset", &data->offset);
|
of_property_read_u32(pdev->dev.of_node, "offset", &data->offset);
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!data->regmap) {
|
if (IS_ERR(data->regmap)) {
|
||||||
dev_err(&pdev->dev, "Can't find snvs syscon\n");
|
dev_err(&pdev->dev, "Can't find snvs syscon\n");
|
||||||
return -ENODEV;
|
return -ENODEV;
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue