[PATCH 1/2] phy: add lpc18xx usb otg phy driver

[manabian@gmail.com (Joachim Eastwood)]

Hi Kishon,

On 21 May 2015 at 14:55, Kishon Vijay Abraham I <kishon@ti.com> wrote:
> Hi,
>
>
> On Saturday 16 May 2015 10:57 PM, Joachim Eastwood wrote:
>>
>> Add PHY driver for the internal USB OTG PHY found on NXP
>> LPC18xx and LPC43xx devices. This driver takes care of
>> enabling the PHY in CREG (syscon) and setting the required
>> clock frequency.
>>
>> Signed-off-by: Joachim Eastwood <manabian@gmail.com>
>> ---
<snip>
>> +/* USB OTG PHY register offset and bit in CREG */
>> +#define LPC18XX_CREG_CREG0             0x004
>> +# define LPC18XX_CREG_CREG0_USB0PHY    BIT(5)
>
>
> don't prefer a space between # and define. Not a strong feeling though.

Okey, I'll remove it.

>> +
>> +       phy_provider = devm_of_phy_provider_register(&pdev->dev,
>> +                                                    of_phy_simple_xlate);
>> +       if (IS_ERR(phy_provider))
>> +               return PTR_ERR(phy_provider);
>> +
>> +       return 0;
>
>
> replace it with return PTR_ERR_OR_ZERO(phy_provider);

Okey.


Thanks for the review, Kishon.

I'll send a updated version later today.


regards,
Joachim Eastwood