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author | 2017-09-01 14:30:05 -0700 | |
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committer | 2017-09-01 20:39:12 -0700 | |
commit | 5c4217d05d3258fa9999ad959c9b6da791b70bfa (patch) | |
tree | e99cb92b8ade45b0b5d6c36b23c62e1582fda513 /drivers/net | |
parent | hv_netvsc: Clean up an unused parameter in rndis_filter_set_rss_param() (diff) | |
download | linux-5c4217d05d3258fa9999ad959c9b6da791b70bfa.tar.gz linux-5c4217d05d3258fa9999ad959c9b6da791b70bfa.tar.bz2 linux-5c4217d05d3258fa9999ad959c9b6da791b70bfa.zip |
hv_netvsc: Simplify num_chn checking in rndis_filter_device_add()
The minus one and assignment to a local variable is not necessary.
This patch simplifies it.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/hyperv/rndis_filter.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 496fefa7c7c4..69c40b8fccc3 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -1067,7 +1067,7 @@ struct netvsc_device *rndis_filter_device_add(struct hv_device *dev, struct ndis_recv_scale_cap rsscap; u32 rsscap_size = sizeof(struct ndis_recv_scale_cap); unsigned int gso_max_size = GSO_MAX_SIZE; - u32 mtu, size, num_rss_qs; + u32 mtu, size; const struct cpumask *node_cpu_mask; u32 num_possible_rss_qs; int i, ret; @@ -1215,8 +1215,8 @@ struct netvsc_device *rndis_filter_device_add(struct hv_device *dev, net_device->num_chn); atomic_set(&net_device->open_chn, 1); - num_rss_qs = net_device->num_chn - 1; - if (num_rss_qs == 0) + + if (net_device->num_chn == 1) return net_device; for (i = 1; i < net_device->num_chn; i++) { |