Commit c4416f5c authored by Victor Erminpour's avatar Victor Erminpour Committed by David S. Miller

net: mpls: Fix GCC 12 warning

When building with automatic stack variable initialization, GCC 12
complains about variables defined outside of switch case statements.
Move the variable outside the switch, which silences the warning:

./net/mpls/af_mpls.c:1624:21: error: statement will never be executed [-Werror=switch-unreachable]
  1624 |                 int err;
       |                     ^~~
Signed-off-by: default avatarVictor Erminpour <victor.erminpour@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9ccc6e0c
...@@ -1607,6 +1607,7 @@ static int mpls_dev_notify(struct notifier_block *this, unsigned long event, ...@@ -1607,6 +1607,7 @@ static int mpls_dev_notify(struct notifier_block *this, unsigned long event,
struct net_device *dev = netdev_notifier_info_to_dev(ptr); struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct mpls_dev *mdev; struct mpls_dev *mdev;
unsigned int flags; unsigned int flags;
int err;
if (event == NETDEV_REGISTER) { if (event == NETDEV_REGISTER) {
mdev = mpls_add_dev(dev); mdev = mpls_add_dev(dev);
...@@ -1621,7 +1622,6 @@ static int mpls_dev_notify(struct notifier_block *this, unsigned long event, ...@@ -1621,7 +1622,6 @@ static int mpls_dev_notify(struct notifier_block *this, unsigned long event,
return NOTIFY_OK; return NOTIFY_OK;
switch (event) { switch (event) {
int err;
case NETDEV_DOWN: case NETDEV_DOWN:
err = mpls_ifdown(dev, event); err = mpls_ifdown(dev, event);
......
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