openwrt/target/linux/brcm47xx/patches-3.3/203-bcma-use-fallback-sprom...

16 lines
441 B
Diff

--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -591,8 +591,11 @@ int bcma_sprom_get(struct bcma_bus *bus)
bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
err = bcma_sprom_valid(sprom);
- if (err)
+ if (err) {
+ bcma_warn(bus, "invalid sprom read from the PCIe card, try to use fallback sprom\n");
+ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
goto out;
+ }
bcma_sprom_extract_r8(bus, sprom);