bcm53xx: sprom: prepare to support other hosttype-s

Signed-off-by: Rafał Miłecki <[email protected]>
SVN-Revision: 44463

diff --git a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
index 4970a5b460e81276873e71d8329f0acfb89cb100..6b3ab96749774cfd6c569a703e0a3de0bf62e0a2 100644 (file)
--- a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
+++ b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
@@ -673,7 +673,14 @@ static int bcm47xx_sprom_init(struct bcma_bus *bus, struct ssb_sprom *out)
        if (!nvram_dev)
                return -ENOMEM;
 
-       fill.prefix = of_get_property(np, "prefix", NULL);
+       switch (bus->hosttype) {
+       case BCMA_HOSTTYPE_SOC:
+               fill.prefix = of_get_property(np, "prefix", NULL);
+               break;
+       default:
+               pr_err("Unable to fill SPROM for given hosttype.\n");
+               return -EINVAL;
+       }
 
        fill.fallback = false;
        fill.getenv = bcm47xx_sprom_getenv;