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-rw-r--r--drivers/char/agp/amd-k7-agp.c7
-rw-r--r--drivers/char/agp/ati-agp.c7
-rw-r--r--drivers/char/agp/backend.c6
-rw-r--r--drivers/char/agp/frontend.c15
-rw-r--r--drivers/char/agp/generic.c4
-rw-r--r--drivers/char/agp/i460-agp.c6
-rw-r--r--drivers/char/agp/sworks-agp.c10
7 files changed, 18 insertions, 37 deletions
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index 3a41672..1f77665 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -94,19 +94,16 @@ static int amd_create_gatt_pages(int nr_tables)
int retval = 0;
int i;
- tables = kmalloc((nr_tables + 1) * sizeof(struct amd_page_map *),
- GFP_KERNEL);
+ tables = kzalloc((nr_tables + 1) * sizeof(struct amd_page_map *),GFP_KERNEL);
if (tables == NULL)
return -ENOMEM;
- memset (tables, 0, sizeof(struct amd_page_map *) * (nr_tables + 1));
for (i = 0; i < nr_tables; i++) {
- entry = kmalloc(sizeof(struct amd_page_map), GFP_KERNEL);
+ entry = kzalloc(sizeof(struct amd_page_map), GFP_KERNEL);
if (entry == NULL) {
retval = -ENOMEM;
break;
}
- memset (entry, 0, sizeof(struct amd_page_map));
tables[i] = entry;
retval = amd_create_page_map(entry);
if (retval != 0)
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index e572ced..109582a 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -116,14 +116,12 @@ static int ati_create_gatt_pages(int nr_tables)
int retval = 0;
int i;
- tables = kmalloc((nr_tables + 1) * sizeof(ati_page_map *),
- GFP_KERNEL);
+ tables = kzalloc((nr_tables + 1) * sizeof(ati_page_map *),GFP_KERNEL);
if (tables == NULL)
return -ENOMEM;
- memset(tables, 0, sizeof(ati_page_map *) * (nr_tables + 1));
for (i = 0; i < nr_tables; i++) {
- entry = kmalloc(sizeof(ati_page_map), GFP_KERNEL);
+ entry = kzalloc(sizeof(ati_page_map), GFP_KERNEL);
if (entry == NULL) {
while (i>0) {
kfree (tables[i-1]);
@@ -134,7 +132,6 @@ static int ati_create_gatt_pages(int nr_tables)
retval = -ENOMEM;
break;
}
- memset(entry, 0, sizeof(ati_page_map));
tables[i] = entry;
retval = ati_create_page_map(entry);
if (retval != 0) break;
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index 82b43c5..73f333f 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -222,12 +222,12 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
struct agp_bridge_data *agp_alloc_bridge(void)
{
- struct agp_bridge_data *bridge = kmalloc(sizeof(*bridge), GFP_KERNEL);
-
+ struct agp_bridge_data *bridge;
+
+ bridge = kzalloc(sizeof(*bridge), GFP_KERNEL);
if (!bridge)
return NULL;
- memset(bridge, 0, sizeof(*bridge));
atomic_set(&bridge->agp_in_use, 0);
atomic_set(&bridge->current_memory_agp, 0);
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 3dfb664..17f520c 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -189,13 +189,12 @@ static int agp_create_segment(struct agp_client *client, struct agp_region *regi
struct agp_segment *user_seg;
size_t i;
- seg = kmalloc((sizeof(struct agp_segment_priv) * region->seg_count), GFP_KERNEL);
+ seg = kzalloc((sizeof(struct agp_segment_priv) * region->seg_count), GFP_KERNEL);
if (seg == NULL) {
kfree(region->seg_list);
region->seg_list = NULL;
return -ENOMEM;
}
- memset(seg, 0, (sizeof(struct agp_segment_priv) * region->seg_count));
user_seg = region->seg_list;
for (i = 0; i < region->seg_count; i++) {
@@ -332,14 +331,11 @@ static struct agp_controller *agp_create_controller(pid_t id)
{
struct agp_controller *controller;
- controller = kmalloc(sizeof(struct agp_controller), GFP_KERNEL);
-
+ controller = kzalloc(sizeof(struct agp_controller), GFP_KERNEL);
if (controller == NULL)
return NULL;
- memset(controller, 0, sizeof(struct agp_controller));
controller->pid = id;
-
return controller;
}
@@ -540,12 +536,10 @@ static struct agp_client *agp_create_client(pid_t id)
{
struct agp_client *new_client;
- new_client = kmalloc(sizeof(struct agp_client), GFP_KERNEL);
-
+ new_client = kzalloc(sizeof(struct agp_client), GFP_KERNEL);
if (new_client == NULL)
return NULL;
- memset(new_client, 0, sizeof(struct agp_client));
new_client->pid = id;
agp_insert_client(new_client);
return new_client;
@@ -709,11 +703,10 @@ static int agp_open(struct inode *inode, struct file *file)
if (minor != AGPGART_MINOR)
goto err_out;
- priv = kmalloc(sizeof(struct agp_file_private), GFP_KERNEL);
+ priv = kzalloc(sizeof(struct agp_file_private), GFP_KERNEL);
if (priv == NULL)
goto err_out_nomem;
- memset(priv, 0, sizeof(struct agp_file_private));
set_bit(AGP_FF_ALLOW_CLIENT, &priv->access_flags);
priv->my_pid = current->pid;
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index ac9da0c..b0f2a6f 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -105,12 +105,10 @@ struct agp_memory *agp_create_memory(int scratch_pages)
{
struct agp_memory *new;
- new = kmalloc(sizeof(struct agp_memory), GFP_KERNEL);
-
+ new = kzalloc(sizeof(struct agp_memory), GFP_KERNEL);
if (new == NULL)
return NULL;
- memset(new, 0, sizeof(struct agp_memory));
new->key = agp_get_key();
if (new->key < 0) {
diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c
index 9494329..75acb96 100644
--- a/drivers/char/agp/i460-agp.c
+++ b/drivers/char/agp/i460-agp.c
@@ -225,10 +225,9 @@ static int i460_configure (void)
*/
if (I460_IO_PAGE_SHIFT > PAGE_SHIFT) {
size = current_size->num_entries * sizeof(i460.lp_desc[0]);
- i460.lp_desc = kmalloc(size, GFP_KERNEL);
+ i460.lp_desc = kzalloc(size, GFP_KERNEL);
if (!i460.lp_desc)
return -ENOMEM;
- memset(i460.lp_desc, 0, size);
}
return 0;
}
@@ -364,13 +363,12 @@ static int i460_alloc_large_page (struct lp_desc *lp)
}
map_size = ((I460_KPAGES_PER_IOPAGE + BITS_PER_LONG - 1) & -BITS_PER_LONG)/8;
- lp->alloced_map = kmalloc(map_size, GFP_KERNEL);
+ lp->alloced_map = kzalloc(map_size, GFP_KERNEL);
if (!lp->alloced_map) {
free_pages((unsigned long) lpage, order);
printk(KERN_ERR PFX "Out of memory, we're in trouble...\n");
return -ENOMEM;
}
- memset(lp->alloced_map, 0, map_size);
lp->paddr = virt_to_gart(lpage);
lp->refcount = 0;
diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c
index 5396897..161d22b 100644
--- a/drivers/char/agp/sworks-agp.c
+++ b/drivers/char/agp/sworks-agp.c
@@ -100,19 +100,17 @@ static int serverworks_create_gatt_pages(int nr_tables)
int retval = 0;
int i;
- tables = kmalloc((nr_tables + 1) * sizeof(struct serverworks_page_map *),
+ tables = kzalloc((nr_tables + 1) * sizeof(struct serverworks_page_map *),
GFP_KERNEL);
- if (tables == NULL) {
+ if (tables == NULL)
return -ENOMEM;
- }
- memset(tables, 0, sizeof(struct serverworks_page_map *) * (nr_tables + 1));
+
for (i = 0; i < nr_tables; i++) {
- entry = kmalloc(sizeof(struct serverworks_page_map), GFP_KERNEL);
+ entry = kzalloc(sizeof(struct serverworks_page_map), GFP_KERNEL);
if (entry == NULL) {
retval = -ENOMEM;
break;
}
- memset(entry, 0, sizeof(struct serverworks_page_map));
tables[i] = entry;
retval = serverworks_create_page_map(entry);
if (retval != 0) break;
generated by cgit v0.10.2 at 2024-11-09 18:04:15 (GMT)