Commit 1bb79284 authored Jul 22, 2017 by Wu Fengguang Committed by David S. Miller Jul 24, 2017

netvsc: fix ptr_ret.cocci warnings



drivers/net/hyperv/netvsc_drv.c:737:8-14: WARNING: PTR_ERR_OR_ZERO can be used

 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Fixes: 9749fed5 ("netvsc: use ERR_PTR to avoid dereference issues")
CC: stephen hemminger <stephen@networkplumber.org>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 71085745

drivers/net/hyperv/netvsc_drv.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -734,7 +734,7 @@ static int netvsc_set_queues(struct net_device net, struct hv_device dev,
	return ret;		return ret;

	net_device = rndis_filter_device_add(dev, &device_info);		net_device = rndis_filter_device_add(dev, &device_info);
	return IS_ERR(net_device) ? PTR_ERR(net_device) : 0;		return PTR_ERR_OR_ZERO(net_device);
	}		}

	static int netvsc_set_channels(struct net_device *net,		static int netvsc_set_channels(struct net_device *net,