From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
Signed-off-by: Benjamin Romer <benjamin.romer@xxxxxxxxxx>
---
drivers/staging/unisys/visorbus/visorchannel.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/unisys/visorbus/visorchannel.c b/drivers/staging/unisys/visorbus/visorchannel.c
index 407c2b6..faafa79 100644
--- a/drivers/staging/unisys/visorbus/visorchannel.c
+++ b/drivers/staging/unisys/visorbus/visorchannel.c
@@ -52,8 +52,7 @@ struct visorchannel {
*/
static struct visorchannel *
visorchannel_create_guts(HOSTADDRESS physaddr, ulong channel_bytes,
- struct visorchannel *parent, ulong off, uuid_le guid,
- BOOL needs_lock)
+ ulong off, uuid_le guid, BOOL needs_lock)
{
struct visorchannel *channel;
int err;
@@ -70,11 +69,8 @@ visorchannel_create_guts(HOSTADDRESS physaddr, ulong channel_bytes,
spin_lock_init(&channel->remove_lock);
/* prepare chan_hdr (abstraction to read/write channel memory) */
- if (!parent)
- memregion = visor_memregion_create(physaddr, size);
- else
- memregion = visor_memregion_create_overlapped(parent->memregion,
- off, size);
+ memregion = visor_memregion_create(physaddr, size);
+
if (!memregion)
goto cleanup;
channel->memregion = memregion;
@@ -106,7 +102,7 @@ cleanup:
struct visorchannel *
visorchannel_create(HOSTADDRESS physaddr, ulong channel_bytes, uuid_le guid)
{
- return visorchannel_create_guts(physaddr, channel_bytes, NULL, 0, guid,
+ return visorchannel_create_guts(physaddr, channel_bytes, 0, guid,
FALSE);
}
EXPORT_SYMBOL_GPL(visorchannel_create);
@@ -115,7 +111,7 @@ struct visorchannel *
visorchannel_create_with_lock(HOSTADDRESS physaddr, ulong channel_bytes,
uuid_le guid)
{
- return visorchannel_create_guts(physaddr, channel_bytes, NULL, 0, guid,
+ return visorchannel_create_guts(physaddr, channel_bytes, 0, guid,
TRUE);
}
EXPORT_SYMBOL_GPL(visorchannel_create_with_lock);
--
2.1.4
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