diff options
| author | Joe Perches <joe@perches.com> | 2014-08-08 23:24:10 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-09 00:57:28 +0200 |
| commit | 6f2a011afc324260d8e5e2aa480a58c34283c581 (patch) | |
| tree | 158516a261527d7866cf83c2a1e88926eb7738a7 /drivers/atm/he.c | |
| parent | pci-dma-compat: add pci_zalloc_consistent helper (diff) | |
| download | linux-6f2a011afc324260d8e5e2aa480a58c34283c581.tar.xz linux-6f2a011afc324260d8e5e2aa480a58c34283c581.zip | |
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>
Diffstat (limited to 'drivers/atm/he.c')
| -rw-r--r-- | drivers/atm/he.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/atm/he.c b/drivers/atm/he.c index aa6be2698669..c39702bc279d 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -533,14 +533,13 @@ static void he_init_tx_lbfp(struct he_dev *he_dev) 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 @@ static int he_init_group(struct he_dev *he_dev, int group) 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 @@ static int he_init_group(struct he_dev *he_dev, int group) /* 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 @@ static int he_init_group(struct he_dev *he_dev, int group) /* 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 @@ static int he_start(struct atm_dev *dev) /* 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 */ |