i40e: refactor code to remove indent

I found a code indent that was avoidable because a whole function is inside
an if block, reverse the if and move the code back a tab.

Change-ID: I9989c8750ee61678fbf96a3b0fd7bf7cc7ef300a
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -5679,13 +5679,15 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf)
 	if (!(pf->flags & (I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED)))
 		return;
 
-	if (time_after(jiffies, pf->fd_flush_timestamp +
-				(I40E_MIN_FD_FLUSH_INTERVAL * HZ))) {
-		/* If the flush is happening too quick and we have mostly
-		 * SB rules we should not re-enable ATR for some time.
+	if (!time_after(jiffies, pf->fd_flush_timestamp +
+				 (I40E_MIN_FD_FLUSH_INTERVAL * HZ)))
+		return;
+
+	/* If the flush is happening too quick and we have mostly SB rules we
+	 * should not re-enable ATR for some time.
 	 */
-		min_flush_time = pf->fd_flush_timestamp
-				+ (I40E_MIN_FD_FLUSH_SB_ATR_UNSTABLE * HZ);
+	min_flush_time = pf->fd_flush_timestamp +
+			 (I40E_MIN_FD_FLUSH_SB_ATR_UNSTABLE * HZ);
 	fd_room = pf->fdir_pf_filter_count - pf->fdir_pf_active_filters;
 
 	if (!(time_after(jiffies, min_flush_time)) &&
@@ -5721,7 +5723,7 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf)
 		if (I40E_DEBUG_FD & pf->hw.debug_mask)
 			dev_info(&pf->pdev->dev, "FD Filter table flushed and FD-SB replayed.\n");
 	}
-	}
+
 }
 
 /**