On 09/06/2016 05:36 PM, John Garry wrote:
> The memory calculation for the tags bitmap should use BITS_PER_BYTE
> macro instead of coincidental same value of sizeof(unsigned long).
> 
> Signed-off-by: John Garry <john.ga...@huawei.com>
> ---
>  drivers/scsi/hisi_sas/hisi_sas_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c 
> b/drivers/scsi/hisi_sas/hisi_sas_main.c
> index 0e48751..dcb17a3 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_main.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
> @@ -1309,7 +1309,7 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, 
> struct Scsi_Host *shost)
>       memset(hisi_hba->breakpoint, 0, s);
>  
>       hisi_hba->slot_index_count = max_command_entries;
> -     s = hisi_hba->slot_index_count / sizeof(unsigned long);
> +     s = hisi_hba->slot_index_count / BITS_PER_BYTE;
>       hisi_hba->slot_index_tags = devm_kzalloc(dev, s, GFP_KERNEL);
>       if (!hisi_hba->slot_index_tags)
>               goto err_out;
> 
Reviewed-by: Hannes Reinecke <h...@suse.com>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                   zSeries & Storage
h...@suse.de                          +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to