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@xxxxxxxxxxxx> :::::: CC: James Bottomley <jejb@xxxxxxxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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