liquidio: Use zeroing memory allocator than allocator/memset

Use vzalloc for allocating zeroed memory and remove unnecessary
memset function.

Done using Coccinelle.
Generated-by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci
0-day tested with no failures.

Suggested-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Himanshu Jha 2017-12-31 17:57:29 +05:30 committed by David S. Miller
parent aa006d1ad0
commit 72bca2084a
1 changed files with 2 additions and 5 deletions

View File

@ -702,12 +702,10 @@ static struct octeon_device *octeon_allocate_device_mem(u32 pci_id,
size = octdevsize + priv_size + configsize +
(sizeof(struct octeon_dispatch) * DISPATCH_LIST_SIZE);
buf = vmalloc(size);
buf = vzalloc(size);
if (!buf)
return NULL;
memset(buf, 0, size);
oct = (struct octeon_device *)buf;
oct->priv = (void *)(buf + octdevsize);
oct->chip = (void *)(buf + octdevsize + priv_size);
@ -840,10 +838,9 @@ octeon_allocate_ioq_vector(struct octeon_device *oct)
size = sizeof(struct octeon_ioq_vector) * num_ioqs;
oct->ioq_vector = vmalloc(size);
oct->ioq_vector = vzalloc(size);
if (!oct->ioq_vector)
return 1;
memset(oct->ioq_vector, 0, size);
for (i = 0; i < num_ioqs; i++) {
ioq_vector = &oct->ioq_vector[i];
ioq_vector->oct_dev = oct;