On 06/24/2016 07:15 PM, Lennart Sorensen wrote:
> On Fri, Jun 24, 2016 at 11:35:15AM +0530, Mugunthan V N wrote:
>>>> +static void cpdma_desc_pool_destroy(struct cpdma_desc_pool *pool)
>>>> +{
>>>> + if (!pool)
>>>> + return;
>>>> +
>>>> + WARN_ON(pool->used_desc);
>>>> + if (pool->cpumap) {
>>>> + dma_free_coherent(pool->dev, pool->mem_size, pool->cpumap,
>>>> + pool->phys);
>>>> + } else {
>>>> + iounmap(pool->iomap);
>>>> + }
>>>> +}
>>>> +
>>> single if, brackets?
>>
>> if() has multiple line statement, so brackets are must.
>
> It is line wrapped, it is still one statement. And you can't argue the
> else being multiple lines, although the style does require using brackets
> for the else if the if required them.
>
> Style says "Do not unnecessarily use braces where a single statement will do."
> It says statement, not line. A multiline wrapped statement is still
> one statement.
>
> I may personally hate the lack of brackets, but style wise it seems very
> clear that the linux kernel only uses brakcets when required, which is
> only when there is more than one statement. I prefer what you did,
> but not as much as I prefer consistency.
>
Oh. nice :( So, seems, I'd need to send v3. Right?
By the way, this code hasn't been introduced by this patch - I've
just moved whole function from one place to another.
--
regards,
-grygorii
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
