[U-Boot] [PATCH 3/4] net: cpsw: Add support to drive gpios for ethernet to be functional

[R, Vignesh]

On 7/25/2016 7:08 PM, Tom Rini wrote:
> On Mon, Jul 25, 2016 at 06:40:22PM +0530, Vignesh R wrote:
> 
>> On DRA72 EVM, cpsw slaves may be muxed with other modules. This
>> selection is controlled by a pcf gpio line. Add support for cpsw driver
>> to acquire mode-gpios and select the appropriate slave using gpio APIs.
>>
>> Signed-off-by: Vignesh R <vigneshr at ti.com>
> 
> Reviewed-by: Tom Rini <trini at konsulko.com>
> 
> Minor nit below:
> 
>> @@ -1203,6 +1206,16 @@ static int cpsw_eth_ofdata_to_platdata(struct udevice *dev)
>>  		return -ENOENT;
>>  	}
>>  
>> +
>> +	num_mode_gpios = gpio_get_list_count(dev, "mode-gpios");
> 
> Extra blank line added.

I added blank line for readability. So, that code block handling
toggling of "mode-gpios" is separated from the rest. I can remove that
if that seems unnecessary.