diff options
| author |   Joe Perches <joe@perches.com> | 2014-08-08 14:24:12 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-08 15:57:28 -0700 |
| commit | a5bbf6160c2b5ebce1533bf989c7cd0086beeabf (patch) | |
| tree | e5cd27f2ed429404c5a394734c221cb06c37e5aa /drivers/block/skd_main.c | |
| parent | atm: use pci_zalloc_consistent (diff) | |
| download | linux-dev-a5bbf6160c2b5ebce1533bf989c7cd0086beeabf.tar.xz linux-dev-a5bbf6160c2b5ebce1533bf989c7cd0086beeabf.zip | |
block: use pci_zalloc_consistent
Remove the now unnecessary memset too.
Signed-off-by: Joe Perches <joe@perches.com>
Mike Miller <mike.miller@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/block/skd_main.c')
| -rw-r--r-- | drivers/block/skd_main.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c index 608532d3f8c9..f0a089df85cc 100644 --- a/drivers/block/skd_main.c +++ b/drivers/block/skd_main.c @@ -4112,16 +4112,14 @@ static int skd_cons_skcomp(struct skd_device *skdev) skdev->name, __func__, __LINE__, nbytes, SKD_N_COMPLETION_ENTRY); - skcomp = pci_alloc_consistent(skdev->pdev, nbytes, - &skdev->cq_dma_address); + skcomp = pci_zalloc_consistent(skdev->pdev, nbytes, + &skdev->cq_dma_address); if (skcomp == NULL) { rc = -ENOMEM; goto err_out; } - memset(skcomp, 0, nbytes); - skdev->skcomp_table = skcomp; skdev->skerr_table = (struct fit_comp_error_info *)((char *)skcomp + sizeof(*skcomp) * @@ -4304,15 +4302,14 @@ static int skd_cons_skspcl(struct skd_device *skdev) nbytes = SKD_N_SPECIAL_FITMSG_BYTES; - skspcl->msg_buf = pci_alloc_consistent(skdev->pdev, nbytes, - &skspcl->mb_dma_address); + skspcl->msg_buf = + pci_zalloc_consistent(skdev->pdev, nbytes, + &skspcl->mb_dma_address); if (skspcl->msg_buf == NULL) { rc = -ENOMEM; goto err_out; } - memset(skspcl->msg_buf, 0, nbytes); - skspcl->req.sg = kzalloc(sizeof(struct scatterlist) * SKD_N_SG_PER_SPECIAL, GFP_KERNEL); if (skspcl->req.sg == NULL) { @@ -4353,25 +4350,21 @@ static int skd_cons_sksb(struct skd_device *skdev) nbytes = SKD_N_INTERNAL_BYTES; - skspcl->data_buf = pci_alloc_consistent(skdev->pdev, nbytes, - &skspcl->db_dma_address); + skspcl->data_buf = pci_zalloc_consistent(skdev->pdev, nbytes, + &skspcl->db_dma_address); if (skspcl->data_buf == NULL) { rc = -ENOMEM; goto err_out; } - memset(skspcl->data_buf, 0, nbytes); - nbytes = SKD_N_SPECIAL_FITMSG_BYTES; - skspcl->msg_buf = pci_alloc_consistent(skdev->pdev, nbytes, - &skspcl->mb_dma_address); + skspcl->msg_buf = pci_zalloc_consistent(skdev->pdev, nbytes, + &skspcl->mb_dma_address); if (skspcl->msg_buf == NULL) { rc = -ENOMEM; goto err_out; } - memset(skspcl->msg_buf, 0, nbytes); - skspcl->req.sksg_list = skd_cons_sg_list(skdev, 1, &skspcl->req.sksg_dma_address); if (skspcl->req.sksg_list == NULL) { |