[PATCH 4/5] sungem: Call netif_carrier_off() after register_netdev()

For carrier detection to work properly when binding the driver with a
cable unplugged, netif_carrier_off() should be called after
register_netdev(), not before.

Calling netif_carrier_off() before register_netdev() was causing the
network interface to miss a linkwatch pending event leading to an
inconsistent state if the link is not up when interface is initialized.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Ilya Shchepetkov <redacted>
---
 drivers/net/ethernet/sun/sungem.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 9ae12d0..c57c9f6 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c

@@ -2909,7 +2909,6 @@ static int __devinit gem_init_one(struct pci_dev *pdev,
 
 	gp->lstate = link_down;
 	gp->timer_ticks = 0;
-	netif_carrier_off(dev);
 
 	gp->regs = ioremap(gemreg_base, gemreg_len);
 	if (!gp->regs) {

@@ -2988,6 +2987,9 @@ static int __devinit gem_init_one(struct pci_dev *pdev,
 		goto err_out_free_consistent;
 	}
 
+	/* Turn off carrier */
+	netif_carrier_off(dev);
+
 	/* Undo the get_cell with appropriate locking (we could use
 	 * ndo_init/uninit but that would be even more clumsy imho)
 	 */

-- 
1.7.7