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SubjectRe: [PATCH] scsi: qla2xxx: Remove unnecessary call to memset
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On 2020-08-20 19:51, Alex Dewar wrote:
> In qla25xx_set_els_cmds_supported(), a call is made to
> dma_alloc_coherent() followed by zeroing the memory with memset. This is
> unnecessary as dma_alloc_coherent() already zeros memory. Remove.
>
> Issue identified with Coccinelle.
>
> Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Gentle ping?
> ---
> drivers/scsi/qla2xxx/qla_mbx.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
> index 226f1428d3e5..e00f604bbf7a 100644
> --- a/drivers/scsi/qla2xxx/qla_mbx.c
> +++ b/drivers/scsi/qla2xxx/qla_mbx.c
> @@ -4925,8 +4925,6 @@ qla25xx_set_els_cmds_supported(scsi_qla_host_t *vha)
> return QLA_MEMORY_ALLOC_FAILED;
> }
>
> - memset(els_cmd_map, 0, ELS_CMD_MAP_SIZE);
> -
> /* List of Purex ELS */
> cmd_opcode[0] = ELS_FPIN;
> cmd_opcode[1] = ELS_RDP;

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