Re: [PATCH v1 3/3] crypto: s5p: add AES support for Exynos5433

[Kamil Konieczny <k.konieczny@partner.samsung.com>]

Hi Krzysztof,

On 23.01.2019 09:13, Krzysztof Kozlowski wrote:
> On Tue, 22 Jan 2019 at 16:26, Kamil Konieczny
> <k.konieczny@partner.samsung.com> wrote:
>>
>> Add AES crypto HW acceleration for Exynos5433, with the help of SlimSSS IP.
>>
>> Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com>
>> [...]
>> @@ -384,11 +387,19 @@ struct s5p_hash_ctx {
>>  static const struct samsung_aes_variant s5p_aes_data = {
>>         .aes_offset     = 0x4000,
>>         .hash_offset    = 0x6000,
>> +       .clk_names      = { "secss", }
> 
> Put trailing comma so it can be extended without touching previous
> line (just like old code).
> 

ok, I will do this and two following commas.

>>  [...]
>> +       if (variant->clk_names[1]) {
>> +               pdata->pclk = devm_clk_get(dev, variant->clk_names[1]);
>> +               if (IS_ERR(pdata->pclk)) {
>> +                       dev_err(dev, "failed to find clock %s\n",
>> +                               variant->clk_names[1]);
>> +                       clk_disable_unprepare(pdata->clk);
>> +                       return -ENOENT;
> 
> goto err_irq (eventually rename the label)?

I will add 'goto err_clk' with proper cleanup.

>> +                       }
> 
> Indentation looks wrong here.

ok

>> +
>> +               err = clk_prepare_enable(pdata->pclk);
>> +               if (err < 0) {
>> +                       dev_err(dev, "Enabling clock %s failed, err %d\n",
>> +                               variant->clk_names[0], err);
>> +                       clk_disable_unprepare(pdata->clk);
>> +                       return err;
> 
> goto...

Yes, I will put the same goto here.

-- 
Best regards,
Kamil Konieczny
Samsung R&D Institute Poland