Re: [PATCH] scsi: ufs: remove redundant initialization of variable

[Bean Huo]

On Fri, 2021-04-30 at 11:14 +0900, Keoseong Park wrote:
> The variable d_lu_wb_buf_alloc may be repeatedly initialized to 0 in
> a for-loop.
> 
> If the variable is set to a value other than 0, it exits the for-
> loop, so there is no need to reset it to 0.
> 
> 
> 
> Since lun and d_lu_wb_buf_alloc are just being used in a else
> statement inside a local scope, move the declaration of the variables
> to that scope.
> 
> 
> 
> Signed-off-by: Keoseong Park <keosung.park@xxxxxxxxxxx>

UFS Spec 3.1, bDeviceMaxWriteBoosterLUs is 01h, for LU dedicated buffer
mode, WriteBooster Buffer can be configured in only one logical unit.

Bean