planner: tidy code (#9845)

pingcap · Mar 21, 2019 · cca7ec3 · cca7ec3
1 parent b4cc3e4
commit cca7ec3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/planner/core/logical_plan_builder.go b/planner/core/logical_plan_builder.go
@@ -2084,7 +2084,7 @@ func (b *PlanBuilder) buildDataSource(tn *ast.TableName) (LogicalPlan, error) {
 	}
 
 	tableInfo := tbl.Meta()
-	var authErr error = nil
+	var authErr error
 	if b.ctx.GetSessionVars().User != nil {
 		authErr = ErrTableaccessDenied.GenWithStackByArgs("SELECT", b.ctx.GetSessionVars().User.Hostname, b.ctx.GetSessionVars().User.Username, tableInfo.Name.L)
 	}