diff options
Diffstat (limited to 'drivers/ssb/pci.c')
| -rw-r--r-- | drivers/ssb/pci.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c index 57c4ccfab1ee..f883dcfffe06 100644 --- a/drivers/ssb/pci.c +++ b/drivers/ssb/pci.c @@ -510,17 +510,15 @@ static int ssb_pci_sprom_get(struct ssb_bus *bus, sprom_do_read(bus, buf); err = sprom_check_crc(buf, bus->sprom_size); if (err) { - /* check for rev 4 sprom - has special signature */ - if (buf[32] == 0x5372) { - kfree(buf); - buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16), - GFP_KERNEL); - if (!buf) - goto out; - bus->sprom_size = SSB_SPROMSIZE_WORDS_R4; - sprom_do_read(bus, buf); - err = sprom_check_crc(buf, bus->sprom_size); - } + /* try for a 440 byte SPROM - revision 4 and higher */ + kfree(buf); + buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16), + GFP_KERNEL); + if (!buf) + goto out; + bus->sprom_size = SSB_SPROMSIZE_WORDS_R4; + sprom_do_read(bus, buf); + err = sprom_check_crc(buf, bus->sprom_size); if (err) ssb_printk(KERN_WARNING PFX "WARNING: Invalid" " SPROM CRC (corrupt SPROM)\n"); |