Jody McIntyre wrote:
--- linux.orig/drivers/ieee1394/csr1212.c
+++ linux/drivers/ieee1394/csr1212.c
@@ -1610,16 +1610,16 @@ int csr1212_parse_csr(struct csr1212_csr
csr->root_kv->valid = 0;
csr->root_kv->next = csr->root_kv;
csr->root_kv->prev = csr->root_kv;
- csr1212_get_keyval(csr, csr->root_kv);
+ if (_csr1212_read_keyval(csr, csr->root_kv) != CSR1212_SUCCESS)
+ return ret;
- csr1212_get_keyval(csr, csr->root_kv);
+ ret = _csr1212_read_keyval(csr, csr->root_kv);
+ if (ret != CSR1212_SUCCESS)
+ return ret;
/* Scan through the Root directory finding all extended ROM regions
* and make cache regions for them */
for (dentry = csr->root_kv->value.directory.dentries_head;
dentry; dentry = dentry->next) {
if (dentry->kv->key.id == CSR1212_KV_ID_EXTENDED_ROM) {
- csr1212_get_keyval(csr, dentry->kv);
-
- if (ret != CSR1212_SUCCESS)
+ if (_csr1212_read_keyval(csr, dentry->kv) !=
+ CSR1212_SUCCESS)
return ret;
}
}
- if (dentry->kv->key.id == CSR1212_KV_ID_EXTENDED_ROM) {
- csr1212_get_keyval(csr, dentry->kv);
-
+ if (dentry->kv->key.id == CSR1212_KV_ID_EXTENDED_ROM &&
+ !dentry->kv->valid) {
+ ret = _csr1212_read_keyval(csr, dentry->kv);
if (ret != CSR1212_SUCCESS)
return ret;
}
Although I am not quite sure if the check for !valid is really required.
It certainly cannot hurt.
--
Stefan Richter
-=====-=-=-= =-== =-=-=
http://arcgraph.de/sr/
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