[PATCH -tip] drivers/serial/8250.c: 'i' may be used uninitialized

[Steven Noonan]

Signed-off-by: Steven Noonan <steven@xxxxxxxxxxxxxx>
---
 drivers/serial/8250.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 356c2a2..b51e91e 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1599,7 +1599,7 @@ 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 *uninitialized_var(i);
 	struct hlist_node *n;
 	struct hlist_head *h;
 
-- 
1.6.0.2

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