Re: [PATCH v2] scsi: bnx2i: bnx2i_iscsi.c: Cleaning up variable is set more than once

From: Maurizio Lombardi
Date: Thu Jun 26 2014 - 08:15:04 EST




On 06/26/2014 01:54 PM, Rickard Strandqvist wrote:
> A struct member variable is set to different values without having used in between.

It is almost ok for me but I think you should mention that it also fixes a bug,
or the commit message will be misleading.

>
> This was found using a static code analysis program called cppcheck
>
> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
> ---
> drivers/scsi/bnx2i/bnx2i_iscsi.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
> index 166543f..4e17a7f 100644
> --- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
> +++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
> @@ -1643,12 +1643,11 @@ 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;
> stats->timeout_err = 0;
> - stats->custom_length = 0;
> + stats->custom_length = 3;
> }
>
>
>
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