i40e: Add missing braces to i40e_dcb_need_reconfig()

Indentation mismatch spotted with Coverity.
Introduced in 4e3b35b044ea ("i40e: add DCB and DCBNL support")

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index a4b9408..b901371 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4440,9 +4440,10 @@
 	/* Check if APP Table has changed */
 	if (memcmp(&new_cfg->app,
 		   &old_cfg->app,
-		   sizeof(new_cfg->app)))
+		   sizeof(new_cfg->app))) {
 		need_reconfig = true;
 		dev_info(&pf->pdev->dev, "APP Table change detected.\n");
+	}
 
 	return need_reconfig;
 }