On 28/06/17 21:25, Andy Shevchenko wrote:
> On Mon, Jun 26, 2017 at 3:44 AM, Chris Packham
> <chris.pack...@alliedtelesis.co.nz> wrote:
>> Make use of struct gpio_desc which allows us to specify the active state
>> of the reset pin.
>
>> + if (gpio_is_valid(platform_data->gpio)) {
>
> No way, it should be provided by GPIO lookup table.
>
Can do. The only platform that would be affected is
arch/sh/boards/board-sh7785lcr.c and the fact that it sets gpio = 0
makes me think that this might be an error.
>> + ret = devm_gpio_request_one(&pdev->dev,
>> + platform_data->gpio,
>> + GPIOF_ACTIVE_LOW,
>> + i2c->adap.name);
>> + if (ret == 0) {
>> + i2c->gpio =
>> gpio_to_desc(platform_data->gpio);
>
> This has to be devm_gpiod_get() instead.
I can just make the devm_gpiod_get_optional() call I add in 3/5
unconditional.
>
> Wolfram, I suggested to drop the series for now and wait for improvements.
>
Wolframs call. I don't mind either way. I can send a v4 or send a new
series on top of i2c.git#for-next.
