summaryrefslogtreecommitdiffstats
path: root/drivers/ieee1394/nodemgr.c
diff options
context:
space:
mode:
authorStefan Richter <stefanr@s5r6.in-berlin.de>2005-11-07 06:31:45 -0500
committerJody McIntyre <scjody@modernduck.com>2005-11-07 06:31:45 -0500
commit8551158abc8ef45a7f473a87e69624d05ebfd684 (patch)
tree47cd79c5f5444c7cac812d797764f203207345a7 /drivers/ieee1394/nodemgr.c
parent7afa1467761f06bd9649efd66a4a6b3ff9f29a1f (diff)
downloadop-kernel-dev-8551158abc8ef45a7f473a87e69624d05ebfd684.zip
op-kernel-dev-8551158abc8ef45a7f473a87e69624d05ebfd684.tar.gz
kmalloc/kzalloc changes:
dv1394, eth1394, ieee1394, ohci1394, pcilynx, raw1394, sbp2c, video1394: - use kzalloc - provide safer size arguments to kmalloc and kzalloc - omit some casts Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
Diffstat (limited to 'drivers/ieee1394/nodemgr.c')
-rw-r--r--drivers/ieee1394/nodemgr.c27
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 7fff5a1..3f0917b 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -743,21 +743,20 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr
unsigned int generation)
{
struct hpsb_host *host = hi->host;
- struct node_entry *ne;
-
- ne = kmalloc(sizeof(struct node_entry), GFP_KERNEL);
- if (!ne) return NULL;
+ struct node_entry *ne;
- memset(ne, 0, sizeof(struct node_entry));
+ ne = kzalloc(sizeof(*ne), GFP_KERNEL);
+ if (!ne)
+ return NULL;
ne->tpool = &host->tpool[nodeid & NODE_MASK];
- ne->host = host;
- ne->nodeid = nodeid;
+ ne->host = host;
+ ne->nodeid = nodeid;
ne->generation = generation;
ne->needs_probe = 1;
- ne->guid = guid;
+ ne->guid = guid;
ne->guid_vendor_id = (guid >> 40) & 0xffffff;
ne->guid_vendor_oui = nodemgr_find_oui_name(ne->guid_vendor_id);
ne->csr = csr;
@@ -787,7 +786,7 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr
(host->node_id == nodeid) ? "Host" : "Node",
NODE_BUS_ARGS(host, nodeid), (unsigned long long)guid);
- return ne;
+ return ne;
}
@@ -872,12 +871,10 @@ static struct unit_directory *nodemgr_process_unit_directory
struct csr1212_keyval *kv;
u8 last_key_id = 0;
- ud = kmalloc(sizeof(struct unit_directory), GFP_KERNEL);
+ ud = kzalloc(sizeof(*ud), GFP_KERNEL);
if (!ud)
goto unit_directory_error;
- memset (ud, 0, sizeof(struct unit_directory));
-
ud->ne = ne;
ud->ignore_driver = ignore_drivers;
ud->address = ud_kv->offset + CSR1212_CONFIG_ROM_SPACE_BASE;
@@ -937,10 +934,10 @@ static struct unit_directory *nodemgr_process_unit_directory
/* Logical Unit Number */
if (kv->key.type == CSR1212_KV_TYPE_IMMEDIATE) {
if (ud->flags & UNIT_DIRECTORY_HAS_LUN) {
- ud_child = kmalloc(sizeof(struct unit_directory), GFP_KERNEL);
+ ud_child = kmalloc(sizeof(*ud_child), GFP_KERNEL);
if (!ud_child)
goto unit_directory_error;
- memcpy(ud_child, ud, sizeof(struct unit_directory));
+ memcpy(ud_child, ud, sizeof(*ud_child));
nodemgr_register_device(ne, ud_child, &ne->device);
ud_child = NULL;
@@ -1200,7 +1197,7 @@ static void nodemgr_node_scan_one(struct host_info *hi,
struct csr1212_csr *csr;
struct nodemgr_csr_info *ci;
- ci = kmalloc(sizeof(struct nodemgr_csr_info), GFP_KERNEL);
+ ci = kmalloc(sizeof(*ci), GFP_KERNEL);
if (!ci)
return;
OpenPOWER on IntegriCloud