extcon: intel-mrfld: Don't shadow error from devm_extcon_dev_allocate()

Don't shadow error from devm_extcon_dev_allocate() and return it as is.

Link: https://lore.kernel.org/lkml/[email protected]/
Signed-off-by: Andy Shevchenko <[email protected]>
Signed-off-by: Chanwoo Choi <[email protected]>

Author: andy-shev

drivers/extcon/extcon-intel-mrfld.c

@@ -214,7 +214,7 @@ static int mrfld_extcon_probe(struct platform_device *pdev)
 
 	data->edev = devm_extcon_dev_allocate(dev, mrfld_extcon_cable);
 	if (IS_ERR(data->edev))
-		return -ENOMEM;
+		return PTR_ERR(data->edev);
 
 	ret = devm_extcon_dev_register(dev, data->edev);
 	if (ret < 0)