diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/drivers/net/natsemi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/drivers/net/natsemi.c b/src/drivers/net/natsemi.c index 669fb8775..9f2c3029c 100644 --- a/src/drivers/net/natsemi.c +++ b/src/drivers/net/natsemi.c @@ -854,6 +854,10 @@ static int natsemi_probe ( struct pci_device *pci ) { /* Map registers */ natsemi->regs = ioremap ( pci->membase, NATSEMI_BAR_SIZE ); + if ( ! natsemi->regs ) { + rc = -ENODEV; + goto err_ioremap; + } /* Reset the NIC */ if ( ( rc = natsemi_reset ( natsemi ) ) != 0 ) @@ -881,6 +885,7 @@ static int natsemi_probe ( struct pci_device *pci ) { natsemi_reset ( natsemi ); err_reset: iounmap ( natsemi->regs ); + err_ioremap: netdev_nullify ( netdev ); netdev_put ( netdev ); err_alloc: |