> > Sorry, PTR_ERR(). > > > > In general, a cast to a void * is a red flag and will get looked > > at. It is generally wrong. So you might want to fixup where ever you > > copied this from. > > > > Andrew > the return type of stmmac_probe_config_dt is a pointer of type plat_stmmacenet_data, > as PTR_ERR would give long integer value i don't think it would be ideal to > return an integer value here, if casting plat->axi_icc_path to a void * doesn't look > good, let me if the below solution is better or not? > plat->axi_icc_path = devm_of_icc_get(&pdev->dev, "axi"); > if (IS_ERR(plat->axi_icc_path)) { > rc = PTR_ERR(plat->axi_icc_path); > ret = ERR_PTR(rc); Don't you think this looks ugly? If it looks ugly, it is probably wrong. You cannot be the first person to find the return type of an error is wrong. So a quick bit of searching found ERR_CAST(). Andrew