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path: root/drivers/media/dvb/firewire/firedtv-1394.c
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Diffstat (limited to 'drivers/media/dvb/firewire/firedtv-1394.c')
-rw-r--r--drivers/media/dvb/firewire/firedtv-1394.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c
index 7c5459c27b75..c3e0ec2dcfca 100644
--- a/drivers/media/dvb/firewire/firedtv-1394.c
+++ b/drivers/media/dvb/firewire/firedtv-1394.c
@@ -90,13 +90,14 @@ static inline struct node_entry *node_of(struct firedtv *fdtv)
return container_of(fdtv->device, struct unit_directory, device)->ne;
}
-static int node_lock(struct firedtv *fdtv, u64 addr, __be32 data[])
+static int node_lock(struct firedtv *fdtv, u64 addr, void *data)
{
+ quadlet_t *d = data;
int ret;
- ret = hpsb_node_lock(node_of(fdtv), addr, EXTCODE_COMPARE_SWAP,
- (__force quadlet_t *)&data[1], (__force quadlet_t)data[0]);
- data[0] = data[1];
+ ret = hpsb_node_lock(node_of(fdtv), addr,
+ EXTCODE_COMPARE_SWAP, &d[1], d[0]);
+ d[0] = d[1];
return ret;
}
@@ -192,9 +193,13 @@ static int node_probe(struct device *dev)
int kv_len, err;
void *kv_str;
- kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t);
- kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv);
-
+ if (ud->model_name_kv) {
+ kv_len = (ud->model_name_kv->value.leaf.len - 2) * 4;
+ kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv);
+ } else {
+ kv_len = 0;
+ kv_str = NULL;
+ }
fdtv = fdtv_alloc(dev, &fdtv_1394_backend, kv_str, kv_len);
if (!fdtv)
return -ENOMEM;