serial/8250.c: fix use of uninitialized variable

52124ad9 · Jean-Paul Saman · 7b205510 · 52124ad9
Commit 52124ad9 authored Nov 23, 2009 by Jean-Paul Saman
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drivers/serial/8250.c drivers/serial/8250.c +1 -1

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--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1691,7 +1691,7 @@ static int serial_link_irq_chain(struct uart_8250_port *up)

 static void serial_unlink_irq_chain(struct uart_8250_port *up)
 {
-	struct irq_info *i;
+	struct irq_info *i = NULL;
 	struct hlist_node *n;
 	struct hlist_head *h;