Reviewed-by: Songpeng Li <songpeng...@intel.com>

Sorry, the previous email did not include edk2 mailing list.

Best,
Songpeng


> -----Original Message-----
> From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of
> Vladimir Olovyannikov via edk2-devel
> Sent: Thursday, January 24, 2019 2:26 AM
> To: Carsey, Jaben <jaben.car...@intel.com>; Ni, Ray <ray...@intel.com>;
> edk2-devel@lists.01.org
> Cc: Vladimir Olovyannikov <vladimir.olovyanni...@broadcom.com>
> Subject: [edk2] [PATCH] ShellPkg/TftpDynamicCommand: Return proper
> status
> 
> Tftp command always returned "SHELL_NOT_FOUND" which is treated as an
> error by callers. Add missing line to clean the ShellStatus on
> successful operation. If operation has failed, return the error status
> if available.
> 
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Vladimir Olovyannikov
> <vladimir.olovyanni...@broadcom.com>
> ---
>  ShellPkg/DynamicCommand/TftpDynamicCommand/Tftp.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/ShellPkg/DynamicCommand/TftpDynamicCommand/Tftp.c
> b/ShellPkg/DynamicCommand/TftpDynamicCommand/Tftp.c
> index ba753a279b00..88e3988a554e 100644
> --- a/ShellPkg/DynamicCommand/TftpDynamicCommand/Tftp.c
> +++ b/ShellPkg/DynamicCommand/TftpDynamicCommand/Tftp.c
> @@ -548,6 +548,8 @@ RunTftp (
>        goto NextHandle;
>      }
> 
> +    ShellStatus = SHELL_SUCCESS;
> +
>      NextHandle:
> 
>      CloseProtocolAndDestroyServiceChild (
> @@ -575,6 +577,10 @@ RunTftp (
>      FreePool (Handles);
>    }
> 
> +  if ((ShellStatus != SHELL_SUCCESS) && (EFI_ERROR(Status))) {
> +    ShellStatus = Status & ~MAX_BIT;
> +  }
> +
>    return ShellStatus;
>  }
> 
> --
> 2.20.1
> 
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