On 11/03/2016 09:13 PM, kbuild test robot wrote:
> Hi Tom,
>
> [auto build test ERROR on net-next/master]
>
> url:
> https://github.com/0day-ci/linux/commits/Tom-Lendacky/amd-xgbe-AMD-XGBE-driver-updates-2016-11-01/20161103-222344
> config: sparc-allyesconfig (attached as .config)
> compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
> 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
> # save the attached .config to linux build tree
> make.cross ARCH=sparc
>
> All errors (new ones prefixed by >>):
>
>>> drivers/net/ethernet/aeroflex/greth.c:1293:19: error: static declaration of
>>> 'phy_aneg_done' follows non-static declaration
> static inline int phy_aneg_done(struct phy_device *phydev)
> ^~~~~~~~~~~~~
> In file included from include/net/dsa.h:19:0,
> from include/linux/netdevice.h:44,
> from drivers/net/ethernet/aeroflex/greth.c:29:
> include/linux/phy.h:789:5: note: previous declaration of 'phy_aneg_done'
> was here
> int phy_aneg_done(struct phy_device *phydev);
> ^~~~~~~~~~~~~
>
> vim +/phy_aneg_done +1293 drivers/net/ethernet/aeroflex/greth.c
>
Hi Andreas/Kristoffer,
Kbuild generated an error for this driver when I exposed the phylib
phy_aneg_done() function in the first version of my patches. For this
driver, I have two choices:
- Remove the phy_aneg_done() function from the aeroflex driver and
have it use the phylib version which is now exported
- Rename the current phy_aneg_done() function in the aeroflex driver
and have the driver continue to use its version.
I think the first option is the way to go, but I don't have a sparc
machine on which to test it. Let me know which you would prefer and
I will include that in the second version of the patch submission.
Thanks,
Tom
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 1287
> greth->speed = 0;
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 1288
> greth->duplex = -1;
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 1289
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 1290 return
> 0;
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 1291 }
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 1292
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 @1293 static
> inline int phy_aneg_done(struct phy_device *phydev)
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 1294 {
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 1295 int
> retval;
> d4c41139 drivers/net/greth.c Kristoffer Glembo 2010-02-15 1296
>
> :::::: The code at line 1293 was first introduced by commit
> :::::: d4c41139df6e74c6fff0cbac43e51cab782133be net: Add Aeroflex Gaisler
> 10/100/1G Ethernet MAC driver
>
> :::::: TO: Kristoffer Glembo <kristof...@gaisler.com>
> :::::: CC: David S. Miller <da...@davemloft.net>
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
>
