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path: root/drivers/ieee1394/nodemgr.c
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Diffstat (limited to 'drivers/ieee1394/nodemgr.c')
-rw-r--r--drivers/ieee1394/nodemgr.c20
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 79ef5fd928a..906c5a98d81 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -67,7 +67,7 @@ static int nodemgr_check_speed(struct nodemgr_csr_info *ci, u64 addr,
for (i = IEEE1394_SPEED_100; i <= old_speed; i++) {
*speed = i;
error = hpsb_read(ci->host, ci->nodeid, ci->generation, addr,
- &q, sizeof(quadlet_t));
+ &q, 4);
if (error)
break;
*buffer = q;
@@ -85,7 +85,7 @@ static int nodemgr_check_speed(struct nodemgr_csr_info *ci, u64 addr,
return error;
}
-static int nodemgr_bus_read(struct csr1212_csr *csr, u64 addr, u16 length,
+static int nodemgr_bus_read(struct csr1212_csr *csr, u64 addr,
void *buffer, void *__ci)
{
struct nodemgr_csr_info *ci = (struct nodemgr_csr_info*)__ci;
@@ -93,7 +93,7 @@ static int nodemgr_bus_read(struct csr1212_csr *csr, u64 addr, u16 length,
for (i = 1; ; i++) {
error = hpsb_read(ci->host, ci->nodeid, ci->generation, addr,
- buffer, length);
+ buffer, 4);
if (!error) {
ci->speed_unverified = 0;
break;
@@ -104,7 +104,7 @@ static int nodemgr_bus_read(struct csr1212_csr *csr, u64 addr, u16 length,
/* The ieee1394_core guessed the node's speed capability from
* the self ID. Check whether a lower speed works. */
- if (ci->speed_unverified && length == sizeof(quadlet_t)) {
+ if (ci->speed_unverified) {
error = nodemgr_check_speed(ci, addr, buffer);
if (!error)
break;
@@ -115,20 +115,8 @@ static int nodemgr_bus_read(struct csr1212_csr *csr, u64 addr, u16 length,
return error;
}
-#define OUI_FREECOM_TECHNOLOGIES_GMBH 0x0001db
-
-static int nodemgr_get_max_rom(quadlet_t *bus_info_data, void *__ci)
-{
- /* Freecom FireWire Hard Drive firmware bug */
- if (be32_to_cpu(bus_info_data[3]) >> 8 == OUI_FREECOM_TECHNOLOGIES_GMBH)
- return 0;
-
- return (be32_to_cpu(bus_info_data[2]) >> 8) & 0x3;
-}
-
static struct csr1212_bus_ops nodemgr_csr_ops = {
.bus_read = nodemgr_bus_read,
- .get_max_rom = nodemgr_get_max_rom
};