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From: Stephen Hemminger <stephen@networkplumber.org>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: David Christensen <drc@linux.vnet.ibm.com>,
	thomas@monjalon.net, ferruh.yigit@intel.com,
	arybchenko@solarflare.com, dev@dpdk.org, radhika.chirra@ibm.com,
	stable@dpdk.org
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH] ethdev: missing typecast from void in eth_dev_pci_specific_init
Date: Wed, 10 Apr 2019 16:08:17 -0700	[thread overview]
Message-ID: <20190410160818.78855564@shemminger-XPS-13-9360> (raw)
In-Reply-To: <20190410210017.GA742@bricha3-MOBL.ger.corp.intel.com>

On Wed, 10 Apr 2019 22:00:18 +0100
Bruce Richardson <bruce.richardson@intel.com> wrote:

> On Wed, Apr 10, 2019 at 03:16:16PM -0500, David Christensen wrote:
> > The function eth_dev_pci_specific_init is missing a typecast to
> > (struct rte_pci_device *) for the input argument bus_device.
> > 
> > Cc: stable@dpdk.org
> > 
> > Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
> > Tested-by: Radhika Chirra <radhika.chirra@ibm.com>
> > ---
> >  lib/librte_ethdev/rte_ethdev_pci.h | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/lib/librte_ethdev/rte_ethdev_pci.h b/lib/librte_ethdev/rte_ethdev_pci.h
> > index 23257e9..a325311 100644
> > --- a/lib/librte_ethdev/rte_ethdev_pci.h
> > +++ b/lib/librte_ethdev/rte_ethdev_pci.h
> > @@ -72,7 +72,7 @@
> >  
> >  static inline int
> >  eth_dev_pci_specific_init(struct rte_eth_dev *eth_dev, void *bus_device) {
> > -	struct rte_pci_device *pci_dev = bus_device;
> > +	struct rte_pci_device *pci_dev = (struct rte_pci_device *)bus_device;
> >  
> 
> Is this needed for building some C++ apps that are including the header
> file (directly, or indirectly), because for pure C, "void *" types should
> be assignable to any other pointer type without casting?
> 
> /Bruce

Another example of Why the Hell is this inline?

  reply	other threads:[~2019-04-10 23:08 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-10 20:16 [dpdk-stable] " David Christensen
2019-04-10 20:29 ` Thomas Monjalon
2019-04-10 20:58   ` David Christensen
2019-04-10 21:14     ` Thomas Monjalon
2019-04-12 17:13       ` Ferruh Yigit
2019-04-10 21:00 ` [dpdk-stable] [dpdk-dev] " Bruce Richardson
2019-04-10 23:08   ` Stephen Hemminger [this message]
2019-04-12 17:09     ` Ferruh Yigit
2019-04-12 17:15       ` Ananyev, Konstantin
2019-04-12 17:25         ` Ferruh Yigit
2019-04-12 17:29           ` Ferruh Yigit
2019-04-12 21:31             ` Stephen Hemminger
2019-04-15 16:00               ` Ferruh Yigit
2019-04-10 21:36 ` [dpdk-stable] [PATCH v2] ethdev: missing typecast causes C++ build error David Christensen
2019-04-16 16:31   ` Ferruh Yigit
2019-04-16 16:39     ` Andrew Rybchenko
2019-04-16 16:46       ` [dpdk-stable] [dpdk-dev] " Ananyev, Konstantin
2019-04-16 21:19         ` Stephen Hemminger
2019-04-16 21:50           ` David Christensen

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