diff options
Diffstat (limited to 'nicintel_spi.c')
-rw-r--r-- | nicintel_spi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nicintel_spi.c b/nicintel_spi.c index b1bce6a..11b26c7 100644 --- a/nicintel_spi.c +++ b/nicintel_spi.c @@ -173,6 +173,9 @@ int nicintel_spi_init(void) return 1; io_base_addr = pcidev_readbar(dev, PCI_BASE_ADDRESS_0); + if (!io_base_addr) + return 1; + nicintel_spibar = rphysmap("Intel Gigabit NIC w/ SPI flash", io_base_addr, MEMMAP_SIZE); /* Automatic restore of EECD on shutdown is not possible because EECD * does not only contain FLASH_WRITES_DISABLED|FLASH_WRITES_ENABLED, |