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scsi: use pci_zalloc_consistent

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Remove the now unnecessary memset too.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Adam Radford <linuxraid@lsi.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Cc: Dario Ballabio <ballabio_dario@emc.com>
Cc: Michael Neuffer <mike@i-Connect.Net>
Cc: "Stephen M. Cameron" <scameron@beardog.cce.hp.com>
Cc: Neela Syam Kolli <megaraidlinux@lsi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches
2014-08-08 14:24:46 -07:00
committed by Linus Torvalds
parent 8ac41b9dc7
commit 7c845eb5e1
12 changed files with 32 additions and 59 deletions
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8
drivers/scsi/hpsa.c
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@@ -4732,23 +4732,21 @@ static struct CommandList *cmd_special_alloc(struct ctlr_info *h)
union u64bit temp64;
dma_addr_t cmd_dma_handle, err_dma_handle;
c = pci_alloc_consistent(h->pdev, sizeof(*c), &cmd_dma_handle);
c = pci_zalloc_consistent(h->pdev, sizeof(*c), &cmd_dma_handle);
if (c == NULL)
return NULL;
memset(c, 0, sizeof(*c));
c->cmd_type = CMD_SCSI;
c->cmdindex = -1;
c->err_info = pci_alloc_consistent(h->pdev, sizeof(*c->err_info),
&err_dma_handle);
c->err_info = pci_zalloc_consistent(h->pdev, sizeof(*c->err_info),
&err_dma_handle);
if (c->err_info == NULL) {
pci_free_consistent(h->pdev,
sizeof(*c), c, cmd_dma_handle);
return NULL;
}
memset(c->err_info, 0, sizeof(*c->err_info));
INIT_LIST_HEAD(&c->list);
c->busaddr = (u32) cmd_dma_handle;