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hv_netvsc: use kcalloc 

Better to use kcalloc rather than kzalloc and multiply for an array.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2016-08-23 12:17:46 -07:00 committed by David S. Miller
parent 9477386687
commit e53a9c2a5a
1 changed files with 2 additions and 2 deletions
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4
drivers/net/hyperv/netvsc.c
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@ -421,8 +421,8 @@ static int netvsc_init_buf(struct hv_device *device)
net_device->map_words = DIV_ROUND_UP(net_device->send_section_cnt, net_device->map_words = DIV_ROUND_UP(net_device->send_section_cnt,
BITS_PER_LONG); BITS_PER_LONG);
net_device->send_section_map = net_device->send_section_map = kcalloc(net_device->map_words,
kzalloc(net_device->map_words * sizeof(ulong), GFP_KERNEL); sizeof(ulong), GFP_KERNEL);
if (net_device->send_section_map == NULL) { if (net_device->send_section_map == NULL) {
ret = -ENOMEM; ret = -ENOMEM;
goto cleanup; goto cleanup;