diff options
| author | Himanshu Jha <himanshujha199640@gmail.com> | 2017-12-31 17:57:29 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-02 22:01:27 -0500 |
| commit | 72bca2084a21edda74b802bc076083d5951f67b4 (patch) | |
| tree | a2deb7cf0ffc083566b6db6d7cef91c79198134b /drivers/net/ethernet/cavium | |
| parent | aa006d1ad0a58f5dad0065b25263a73365319996 (diff) | |
| download | linux-72bca2084a21edda74b802bc076083d5951f67b4.tar.bz2 | |
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>
Diffstat (limited to 'drivers/net/ethernet/cavium')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_device.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c index 2c615ab09e64..f38abf626412 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c @@ -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; |