sparc: remove driver-core BUS_ID_SIZE

The name size limit is gone from the driver-core, the BUS_ID_SIZE
value will be removed.

Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c
index 753d128ed15885ce6143d3c167859d00a5a3627f..c28c71449a6c72652706e49cf1897c639e2f441b 100644 (file)
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -224,7 +224,12 @@ static struct vio_dev *vio_create_one(struct mdesc_handle *hp, u64 mp,
        if (!strcmp(type, "domain-services-port"))
                bus_id_name = "ds";
 
-       if (strlen(bus_id_name) >= BUS_ID_SIZE - 4) {
+       /*
+        * 20 char is the old driver-core name size limit, which is no more.
+        * This check can probably be removed after review and possible
+        * adaption of the vio users name length handling.
+        */
+       if (strlen(bus_id_name) >= 20 - 4) {
                printk(KERN_ERR "VIO: bus_id_name [%s] is too long.\n",
                       bus_id_name);
                return NULL;