[PATCH] nvme-fabrics: fix returnvar.cocci warnings

[Chaitanya Kulkarni]

On 1/18/22 1:25 AM, kernel test robot wrote:
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> 
> From: kernel test robot <lkp at intel.com>
> 
> drivers/nvme/host/fabrics.c:1095:5-8: Unneeded variable: "ret". Return "0" on line 1109
> 
> 
>   Remove unneeded variable used to store return value.
> 
> Generated by: scripts/coccinelle/misc/returnvar.cocci
> 
> Fixes: f18ee3d98815 ("nvme-fabrics: print out valid arguments when reading from /dev/nvme-fabrics")
> CC: Hannes Reinecke <hare at suse.de>
> Reported-by: kernel test robot <lkp at intel.com>
> Signed-off-by: kernel test robot <lkp at intel.com>
> ---
>

Looks good.

Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>