scsi: elx: efct: Remove redundant memset() statement

As memset() of bmbx is immediately followed by a memcpy() where bmbx is the
destination, the memset() is redundant.

Link: https://lore.kernel.org/r/20220505143703.45441-1-harshit.m.mogalapalli@oracle.comSigned-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/elx/efct/efct_hw.c

@@ -1402,7 +1402,6 @@ efct_hw_command(struct efct_hw *hw, u8 *cmd, u32 opts, void *cb, void *arg)
 		mutex_lock(&hw->bmbx_lock);
 		bmbx = hw->sli.bmbx.virt;
 
-		memset(bmbx, 0, SLI4_BMBX_SIZE);
 		memcpy(bmbx, cmd, SLI4_BMBX_SIZE);
 
 		if (sli_bmbx_command(&hw->sli) == 0) {