Re: [PATCH] net: phy: dp83867: fix get nvmem cell fail
From: Andrew Lunn
Date: Fri Aug 05 2022 - 15:57:38 EST
On Fri, Aug 05, 2022 at 11:48:43AM +0300, Nikita Shubin wrote:
> From: Nikita Shubin <n.shubin@xxxxxxxxx>
>
> If CONFIG_NVMEM is not set of_nvmem_cell_get, of_nvmem_device_get
> functions will return ERR_PTR(-EOPNOTSUPP) and "failed to get nvmem
> cell io_impedance_ctrl" error would be reported despite "io_impedance_ctrl"
> is completely missing in Device Tree and we should use default values.
>
> Check -EOPNOTSUPP togather with -ENOENT to avoid this situation.
Should be 'together'
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Andrew