[PATCH 01/11] net: ethernet: ixgbe: check the return value of ixgbe_mii_bus_init()
From: Bartosz Golaszewski <hidden>
Date: 2020-06-22 10:02:50
Also in:
intel-wired-lan, linux-devicetree, linux-doc, lkml
Subsystem:
intel ethernet drivers, networking drivers, the rest · Maintainers:
Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Bartosz Golaszewski <redacted> This function may fail. Check its return value and propagate the error code. Signed-off-by: Bartosz Golaszewski <redacted> --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index f162b8b8f345..4ec4eeb9736b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c@@ -11167,10 +11167,14 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) IXGBE_LINK_SPEED_10GB_FULL | IXGBE_LINK_SPEED_1GB_FULL, true); - ixgbe_mii_bus_init(hw); + err = ixgbe_mii_bus_init(hw); + if (err) + goto err_netdev; return 0; +err_netdev: + unregister_netdev(netdev); err_register: ixgbe_release_hw_control(adapter); ixgbe_clear_interrupt_scheme(adapter);
--
2.26.1