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Message-ID: <201609020832.DZYXSzeR%fengguang.wu@intel.com>
Date: Fri, 2 Sep 2016 08:46:38 +0800
From: kbuild test robot <fengguang.wu@...el.com>
To: Roopa Prabhu <roopa@...ulusnetworks.com>
Cc: kbuild-all@...org, netdev@...r.kernel.org,
Wilson Kok <wkok@...ulusnetworks.com>
Subject: [net-next:master 246/246] include/net/switchdev.h:347:15: warning:
return makes integer from pointer without a cast
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head: d297653dd6f07afbe7e6c702a4bcd7615680002e
commit: d297653dd6f07afbe7e6c702a4bcd7615680002e [246/246] rtnetlink: fdb dump: optimize by saving last interface markers
config: powerpc-cm5200_defconfig (attached as .config)
compiler: powerpc-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout d297653dd6f07afbe7e6c702a4bcd7615680002e
# save the attached .config to linux build tree
make.cross ARCH=powerpc
All warnings (new ones prefixed by >>):
In file included from net/core/rtnetlink.c:47:0:
include/net/switchdev.h: In function 'switchdev_port_fdb_dump':
>> include/net/switchdev.h:347:15: warning: return makes integer from pointer without a cast [-Wint-conversion]
return idx;
^
vim +347 include/net/switchdev.h
45d4122c Samudrala, Sridhar 2015-05-13 331 return -EOPNOTSUPP;
45d4122c Samudrala, Sridhar 2015-05-13 332 }
45d4122c Samudrala, Sridhar 2015-05-13 333
45d4122c Samudrala, Sridhar 2015-05-13 334 static inline int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
45d4122c Samudrala, Sridhar 2015-05-13 335 struct net_device *dev,
45d4122c Samudrala, Sridhar 2015-05-13 336 const unsigned char *addr, u16 vid)
45d4122c Samudrala, Sridhar 2015-05-13 337 {
45d4122c Samudrala, Sridhar 2015-05-13 338 return -EOPNOTSUPP;
45d4122c Samudrala, Sridhar 2015-05-13 339 }
45d4122c Samudrala, Sridhar 2015-05-13 340
45d4122c Samudrala, Sridhar 2015-05-13 341 static inline int switchdev_port_fdb_dump(struct sk_buff *skb,
45d4122c Samudrala, Sridhar 2015-05-13 342 struct netlink_callback *cb,
45d4122c Samudrala, Sridhar 2015-05-13 343 struct net_device *dev,
45d4122c Samudrala, Sridhar 2015-05-13 344 struct net_device *filter_dev,
d297653d Roopa Prabhu 2016-08-30 345 int *idx)
45d4122c Samudrala, Sridhar 2015-05-13 346 {
24cb7055 Dragos Tatulea 2015-11-16 @347 return idx;
45d4122c Samudrala, Sridhar 2015-05-13 348 }
45d4122c Samudrala, Sridhar 2015-05-13 349
8438884d Or Gerlitz 2016-07-14 350 static inline bool switchdev_port_same_parent_id(struct net_device *a,
8438884d Or Gerlitz 2016-07-14 351 struct net_device *b)
8438884d Or Gerlitz 2016-07-14 352 {
8438884d Or Gerlitz 2016-07-14 353 return false;
8438884d Or Gerlitz 2016-07-14 354 }
8438884d Or Gerlitz 2016-07-14 355
:::::: The code at line 347 was first introduced by commit
:::::: 24cb7055a3066634a0f3fa0cd6a4780652905d35 net: switchdev: fix return code of fdb_dump stub
:::::: TO: Dragos Tatulea <dragos@...ocode.com>
:::::: CC: David S. Miller <davem@...emloft.net>
---
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