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

( Alan Cc:-ed. Seems like gcc bogosity - so your solution of using
uninitialized_var() is the correct way to annotate this. )

* Steven Noonan <steven@uplinklabs.net> wrote:

> Signed-off-by: Steven Noonan <steven@uplinklabs.net>
> ---
> 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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