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Date:   Tue, 26 Mar 2019 12:10:26 -0300
From:   Jason Gunthorpe <>
To:     Colin King <>
Cc:     Faisal Latif <>,
        Doug Ledford <>,,,
Subject: Re: [PATCH][next] RDMA/nes: remove redundant check on udata

On Sat, Mar 02, 2019 at 11:06:36PM +0000, Colin King wrote:
> From: Colin Ian King <>
> The non-null check on udata is redundant as this check was performed
> just a few statements earlier and the check is always true as udata
> must be non-null at this point. Remove redundant the check on udata
> and the redundant else part that can never be executed.
> Detected by CoverityScan, CID#1477317 ("Logically dead code")
> Signed-off-by: Colin Ian King <>
> ---
>  drivers/infiniband/hw/nes/nes_verbs.c | 73 +++++++++++++--------------
>  1 file changed, 34 insertions(+), 39 deletions(-)

Applied to for-next


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