i40e/i40evf: Clean up code

1. Remove some break statements that will never get touched.
2. Remove an extra space.
3. Remove a comment for a parameter that doesn't exist
4. Move the assignment of a variable up to get rid of an else case.

Change-ID: I308a4b5ec070b1f0601f13b041ba4375aaad4b06
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c
index cc4b6db..8330744b 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c
@@ -817,7 +817,7 @@
 			/* ugh! delay while spin_lock */
 			udelay(delay_len);
 			total_delay += delay_len;
-		} while (total_delay <  hw->aq.asq_cmd_timeout);
+		} while (total_delay < hw->aq.asq_cmd_timeout);
 	}
 
 	/* if ready, copy the desc back to temp */