esoc: add support for additonal physical link info
Some of the device configurations support multiple external SOCs.
To differentiate physical links, add support for additonal info
about the physical link.
CRs-Fixed: 2024578
Change-Id: If71bf23d798f8bf0b6594a686415fe9b806e4226
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
diff --git a/drivers/esoc/esoc_client.c b/drivers/esoc/esoc_client.c
index b9d6833..446735c 100644
--- a/drivers/esoc/esoc_client.c
+++ b/drivers/esoc/esoc_client.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -44,7 +44,7 @@
struct device_node *np = dev->of_node;
struct esoc_clink *esoc_clink;
struct esoc_desc *desc;
- char *esoc_name, *esoc_link;
+ char *esoc_name, *esoc_link, *esoc_link_info;
for (index = 0;; index++) {
esoc_prop = kasprintf(GFP_KERNEL, "esoc-%d", index);
@@ -86,16 +86,26 @@
kfree(esoc_name);
return ERR_PTR(-ENOMEM);
}
+ esoc_link_info = kasprintf(GFP_KERNEL, "%s",
+ esoc_clink->link_info);
+ if (IS_ERR_OR_NULL(esoc_link_info)) {
+ dev_err(dev, "unable to alloc link info name\n");
+ kfree(esoc_name);
+ kfree(esoc_link);
+ return ERR_PTR(-ENOMEM);
+ }
desc = devres_alloc(devm_esoc_desc_release,
sizeof(*desc), GFP_KERNEL);
if (IS_ERR_OR_NULL(desc)) {
kfree(esoc_name);
kfree(esoc_link);
+ kfree(esoc_link_info);
dev_err(dev, "unable to allocate esoc descriptor\n");
return ERR_PTR(-ENOMEM);
}
desc->name = esoc_name;
desc->link = esoc_link;
+ desc->link_info = esoc_link_info;
desc->priv = esoc_clink;
devres_add(dev, desc);
return desc;