atm: use pci_zalloc_consistent
Remove the now unnecessary memset too.
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index aa6be26..c39702b 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -533,14 +533,13 @@
static int he_init_tpdrq(struct he_dev *he_dev)
{
- he_dev->tpdrq_base = pci_alloc_consistent(he_dev->pci_dev,
- CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq), &he_dev->tpdrq_phys);
+ he_dev->tpdrq_base = pci_zalloc_consistent(he_dev->pci_dev,
+ CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
+ &he_dev->tpdrq_phys);
if (he_dev->tpdrq_base == NULL) {
hprintk("failed to alloc tpdrq\n");
return -ENOMEM;
}
- memset(he_dev->tpdrq_base, 0,
- CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq));
he_dev->tpdrq_tail = he_dev->tpdrq_base;
he_dev->tpdrq_head = he_dev->tpdrq_base;
@@ -804,13 +803,13 @@
goto out_free_rbpl_virt;
}
- he_dev->rbpl_base = pci_alloc_consistent(he_dev->pci_dev,
- CONFIG_RBPL_SIZE * sizeof(struct he_rbp), &he_dev->rbpl_phys);
+ he_dev->rbpl_base = pci_zalloc_consistent(he_dev->pci_dev,
+ CONFIG_RBPL_SIZE * sizeof(struct he_rbp),
+ &he_dev->rbpl_phys);
if (he_dev->rbpl_base == NULL) {
hprintk("failed to alloc rbpl_base\n");
goto out_destroy_rbpl_pool;
}
- memset(he_dev->rbpl_base, 0, CONFIG_RBPL_SIZE * sizeof(struct he_rbp));
INIT_LIST_HEAD(&he_dev->rbpl_outstanding);
@@ -843,13 +842,13 @@
/* rx buffer ready queue */
- he_dev->rbrq_base = pci_alloc_consistent(he_dev->pci_dev,
- CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq), &he_dev->rbrq_phys);
+ he_dev->rbrq_base = pci_zalloc_consistent(he_dev->pci_dev,
+ CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq),
+ &he_dev->rbrq_phys);
if (he_dev->rbrq_base == NULL) {
hprintk("failed to allocate rbrq\n");
goto out_free_rbpl;
}
- memset(he_dev->rbrq_base, 0, CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq));
he_dev->rbrq_head = he_dev->rbrq_base;
he_writel(he_dev, he_dev->rbrq_phys, G0_RBRQ_ST + (group * 16));
@@ -867,13 +866,13 @@
/* tx buffer ready queue */
- he_dev->tbrq_base = pci_alloc_consistent(he_dev->pci_dev,
- CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), &he_dev->tbrq_phys);
+ he_dev->tbrq_base = pci_zalloc_consistent(he_dev->pci_dev,
+ CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
+ &he_dev->tbrq_phys);
if (he_dev->tbrq_base == NULL) {
hprintk("failed to allocate tbrq\n");
goto out_free_rbpq_base;
}
- memset(he_dev->tbrq_base, 0, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq));
he_dev->tbrq_head = he_dev->tbrq_base;
@@ -1460,13 +1459,13 @@
/* host status page */
- he_dev->hsp = pci_alloc_consistent(he_dev->pci_dev,
- sizeof(struct he_hsp), &he_dev->hsp_phys);
+ he_dev->hsp = pci_zalloc_consistent(he_dev->pci_dev,
+ sizeof(struct he_hsp),
+ &he_dev->hsp_phys);
if (he_dev->hsp == NULL) {
hprintk("failed to allocate host status page\n");
return -ENOMEM;
}
- memset(he_dev->hsp, 0, sizeof(struct he_hsp));
he_writel(he_dev, he_dev->hsp_phys, HSP_BA);
/* initialize framer */