qla3xxx: fix warning in drivers/net/qla3xxx.c
this warning:
drivers/net/qla3xxx.c: In function ‘ql3xxx_probe’:
drivers/net/qla3xxx.c:3912: warning: ‘pci_using_dac’ may be used uninitialized in this function
triggers because GCC does not recognize the (correct) error flow
between 'pci_using_dac' and 'err'.
Annotate it.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index 7671f94..6b7ed1a 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -3917,7 +3917,7 @@
struct net_device *ndev = NULL;
struct ql3_adapter *qdev = NULL;
static int cards_found = 0;
- int pci_using_dac, err;
+ int uninitialized_var(pci_using_dac), err;
err = pci_enable_device(pdev);
if (err) {