From: Kay Sievers <kay.sievers@vrfy.org>
Date: Thu, 2 Jul 2009 21:27:22 +0000 (+0200)
Subject: sparc: remove driver-core BUS_ID_SIZE
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=08f42877aff6b966a386c47e0aeb98e7645db2a9;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

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 753d128ed15..c28c71449a6 100644
--- 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;