Re: [PATCH v2] ata: ahci: use hweight_long() to count port_map bits

[Hannes Reinecke]

On 5/28/26 08:00, kensanya@xxxxxxx wrote:
> From: TanZheng <tanzheng@xxxxxxxxxx>
>
> Replace the open loop used to calculate the number of set bits
> in the port mapping with the `hweight_long()` function, which
> simplifies the code without altering its functionality.
>
> Reviewed-by: Damien Le Moal <dlemoal@xxxxxxxxxx>
> Signed-off-by: TanZheng <tanzheng@xxxxxxxxxx>
> ---
> v2:
> - Add the prefix "ata:" to the patch title
Reviewed-by: Hannes Reinecke <hare@xxxxxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke                  Kernel Storage Architect
hare@xxxxxxx                                +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
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