s2io: fix warning in drivers/net/s2io.c
this warning:
drivers/net/s2io.c: In function ‘rx_intr_handler’:
drivers/net/s2io.c:7369: warning: ‘lro’ may be used uninitialized in this function
triggers because GCC does not recognize the (correct) error flow
between:
- s2io_club_tcp_session()and 'lro'
Annotate it.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index a464205..1b489df 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -7367,7 +7367,7 @@
int ring_no = ring_data->ring_no;
u16 l3_csum, l4_csum;
unsigned long long err = rxdp->Control_1 & RXD_T_CODE;
- struct lro *lro;
+ struct lro *uninitialized_var(lro);
u8 err_mask;
skb->dev = dev;