hostmem: drop error variable from host_memory_backend_get_memory()

Unused, so let's remove it.

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180619134141.29478-8-david@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/hw/mem/nvdimm.c b/hw/mem/nvdimm.c
index f974acc..df97162 100644
--- a/hw/mem/nvdimm.c
+++ b/hw/mem/nvdimm.c
@@ -105,7 +105,7 @@ static MemoryRegion *nvdimm_get_memory_region(PCDIMMDevice *dimm, Error **errp)
 
 static void nvdimm_realize(PCDIMMDevice *dimm, Error **errp)
 {
-    MemoryRegion *mr = host_memory_backend_get_memory(dimm->hostmem, errp);
+    MemoryRegion *mr = host_memory_backend_get_memory(dimm->hostmem);
     NVDIMMDevice *nvdimm = NVDIMM(dimm);
     uint64_t align, pmem_size, size = memory_region_size(mr);
 
@@ -161,7 +161,7 @@ static void nvdimm_write_label_data(NVDIMMDevice *nvdimm, const void *buf,
 
     memcpy(nvdimm->label_data + offset, buf, size);
 
-    mr = host_memory_backend_get_memory(dimm->hostmem, &error_abort);
+    mr = host_memory_backend_get_memory(dimm->hostmem);
     backend_offset = memory_region_size(mr) - nvdimm->label_size + offset;
     memory_region_set_dirty(mr, backend_offset, size);
 }
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c
index 7387963..73f0eee 100644
--- a/hw/mem/pc-dimm.c
+++ b/hw/mem/pc-dimm.c
@@ -226,12 +226,12 @@ static MemoryRegion *pc_dimm_get_memory_region(PCDIMMDevice *dimm, Error **errp)
         return NULL;
     }
 
-    return host_memory_backend_get_memory(dimm->hostmem, errp);
+    return host_memory_backend_get_memory(dimm->hostmem);
 }
 
 static MemoryRegion *pc_dimm_get_vmstate_memory_region(PCDIMMDevice *dimm)
 {
-    return host_memory_backend_get_memory(dimm->hostmem, &error_abort);
+    return host_memory_backend_get_memory(dimm->hostmem);
 }
 
 static uint64_t pc_dimm_md_get_addr(const MemoryDeviceState *md)