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SubjectRe: [PATCH] scsi: bnx2i: bnx2i_iscsi.c: Cleaning up variable is set more than once
Hi,

On 06/25/2014 04:04 PM, Rickard Strandqvist wrote:
> A struct member variable is set to different values without having used in between.
>
> This was found using a static code analysis program called cppcheck
>
> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
> ---
> drivers/scsi/bnx2i/bnx2i_iscsi.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
> index 166543f..fdf7bc3 100644
> --- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
> +++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
> @@ -1643,7 +1643,6 @@ static void bnx2i_conn_get_stats(struct iscsi_cls_conn *cls_conn,
> stats->r2t_pdus = conn->r2t_pdus_cnt;
> stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
> stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
> - stats->custom_length = 3;
> strcpy(stats->custom[2].desc, "eh_abort_cnt");
> stats->custom[2].value = conn->eh_abort_cnt;
> stats->digest_err = 0;
>

Eddie,

The code modifies the content of stats->custom[2], so shouldn't custom_length be set to 3?
Why is it set to zero at the end of this function?

Regards,
Maurizio Lombardi


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