From 5c4217d05d3258fa9999ad959c9b6da791b70bfa Mon Sep 17 00:00:00 2001 From: Haiyang Zhang Date: Fri, 1 Sep 2017 14:30:05 -0700 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- drivers/net/hyperv/rndis_filter.c | 6 +++--- 1 file 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++) {