Re: [PATCH] netvsc: fix ptr_ret.cocci warnings

2017-07-24 Thread David Miller
From: Stephen Hemminger Date: Mon, 24 Jul 2017 16:21:57 -0700 > On Mon, 24 Jul 2017 16:20:28 -0700 (PDT) > David Miller wrote: > >> From: kbuild test robot >> Date: Sat, 22 Jul 2017 02:54:43 +0800 >> >> > drivers/net/hyperv/netvsc_drv.c:737:8-14: WARNING: PTR_ERR_OR_ZERO can be >> > used >>

Re: [PATCH] netvsc: fix ptr_ret.cocci warnings

2017-07-24 Thread Stephen Hemminger
On Mon, 24 Jul 2017 16:20:28 -0700 (PDT) David Miller wrote: > From: kbuild test robot > Date: Sat, 22 Jul 2017 02:54:43 +0800 > > > 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 > >

Re: [PATCH] netvsc: fix ptr_ret.cocci warnings

2017-07-24 Thread David Miller
From: kbuild test robot Date: Sat, 22 Jul 2017 02:54:43 +0800 > 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: 9749fed5d43d ("netv

[PATCH] netvsc: fix ptr_ret.cocci warnings

2017-07-21 Thread kbuild test robot
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: 9749fed5d43d ("netvsc: use ERR_PTR to avoid dereference issues") CC: stephen hemminger Signed-off-