Hi Adrian,
On 14. Jan 2025, at 21:29, John Paul Adrian Glaubitz wrote:
> On Tue, 2025-01-14 at 21:25 +0100, Thorsten Blum wrote:
>> Remove the unnecessary if check and return the result directly.
>>
>> Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
>> ---
>> arch/sparc/kernel/irq_64.c | 4 +---
>> 1 file changed, 1 insertion(+), 3 deletions(-)
>>
>> diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
>> index aff0d24f8c6f..81fb49b089a8 100644
>> --- a/arch/sparc/kernel/irq_64.c
>> +++ b/arch/sparc/kernel/irq_64.c
>> @@ -146,9 +146,7 @@ static int hv_irq_version;
>> */
>> static bool sun4v_cookie_only_virqs(void)
>> {
>> - if (hv_irq_version >= 3)
>> - return true;
>> - return false;
>> + return hv_irq_version >= 3;
>> }
>>
>> static void __init irq_init_hv(void)
>
> I'm not sure whether this change is really necessary nor will it improve
> the readability of the code. I think the compiler will optimize the code
> the same way, for both variants.
It's not strictly necessary, but it's shorter, less verbose, and imo
improves the code's readability. Personally, I'd even consider the
current version a code smell, but feel free to ignore the patch.
Thanks,
Thorsten
