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SubjectRe: [PATCH v3 1/3] sas: provide stub implementation for scsi_is_sas_rphy
Hi Johannes,

[auto build test WARNING on scsi/for-next]
[also build test WARNING on v4.8-rc2 next-20160817]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Johannes-Thumshirn/Fix-panic-when-a-SES-device-is-attached-to-a-hpsa-logical-volume/20160817-165528
base: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
config: i386-randconfig-x009-201633 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All warnings (new ones prefixed by >>):

In file included from include/linux/init.h:4:0,
from drivers/scsi/scsi_transport_sas.c:26:
drivers/scsi/scsi_transport_sas.c: In function 'do_sas_phy_delete':
drivers/scsi/scsi_transport_sas.c:338:24: error: implicit declaration of function 'scsi_is_sas_phy' [-Werror=implicit-function-declaration]
else if (pass == 1 && scsi_is_sas_phy(dev))
^
include/linux/compiler.h:149:30: note: in definition of macro '__trace_if'
if (__builtin_constant_p(!!(cond)) ? !!(cond) : \
^~~~
>> drivers/scsi/scsi_transport_sas.c:338:7: note: in expansion of macro 'if'
else if (pass == 1 && scsi_is_sas_phy(dev))
^~
cc1: some warnings being treated as errors

vim +/if +338 drivers/scsi/scsi_transport_sas.c

c7ebbbce Christoph Hellwig 2005-09-09 322 if (!shost->transportt)
c7ebbbce Christoph Hellwig 2005-09-09 323 return 0;
c7ebbbce Christoph Hellwig 2005-09-09 324 if (shost->transportt->host_attrs.ac.class !=
c7ebbbce Christoph Hellwig 2005-09-09 325 &sas_host_class.class)
c7ebbbce Christoph Hellwig 2005-09-09 326 return 0;
c7ebbbce Christoph Hellwig 2005-09-09 327
c7ebbbce Christoph Hellwig 2005-09-09 328 i = to_sas_internal(shost->transportt);
c7ebbbce Christoph Hellwig 2005-09-09 329 return &i->t.host_attrs.ac == cont;
c7ebbbce Christoph Hellwig 2005-09-09 330 }
c7ebbbce Christoph Hellwig 2005-09-09 331
c7ebbbce Christoph Hellwig 2005-09-09 332 static int do_sas_phy_delete(struct device *dev, void *data)
c7ebbbce Christoph Hellwig 2005-09-09 333 {
65c92b09 James Bottomley 2006-06-28 334 int pass = (int)(unsigned long)data;
65c92b09 James Bottomley 2006-06-28 335
65c92b09 James Bottomley 2006-06-28 336 if (pass == 0 && scsi_is_sas_port(dev))
65c92b09 James Bottomley 2006-06-28 337 sas_port_delete(dev_to_sas_port(dev));
65c92b09 James Bottomley 2006-06-28 @338 else if (pass == 1 && scsi_is_sas_phy(dev))
c7ebbbce Christoph Hellwig 2005-09-09 339 sas_phy_delete(dev_to_phy(dev));
c7ebbbce Christoph Hellwig 2005-09-09 340 return 0;
c7ebbbce Christoph Hellwig 2005-09-09 341 }
c7ebbbce Christoph Hellwig 2005-09-09 342
c7ebbbce Christoph Hellwig 2005-09-09 343 /**
3b91d09c James Bottomley 2015-12-09 344 * is_sas_attached - check if device is SAS attached
3b91d09c James Bottomley 2015-12-09 345 * @sdev: scsi device to check
3b91d09c James Bottomley 2015-12-09 346 *

:::::: The code at line 338 was first introduced by commit
:::::: 65c92b09acf0218b64f1c7ba4fdabeb8b732c876 [SCSI] scsi_transport_sas: introduce a sas_port entity

:::::: TO: James Bottomley <James.Bottomley@steeleye.com>
:::::: CC: James Bottomley <jejb@mulgrave.il.steeleye.com>

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