Hi Viswas, [auto build test WARNING on mkp-scsi/for-next] [also build test WARNING on v4.14-rc1 next-20170920] [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/Viswas-G/pm80xx-updates/20170920-202506 base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next config: x86_64-randconfig-a0-09202136 (attached as .config) compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/scsi/pm8001/pm80xx_hwi.c: In function 'pm80xx_chip_phy_ctl_req': >> drivers/scsi/pm8001/pm80xx_hwi.c:4507: warning: unused variable 'ret' vim +/ret +4507 drivers/scsi/pm8001/pm80xx_hwi.c f5860992d Sakthivel K 2013-04-17 4492 f5860992d Sakthivel K 2013-04-17 4493 /** f5860992d Sakthivel K 2013-04-17 4494 * pm80xx_chip_phy_ctl_req - support the local phy operation f5860992d Sakthivel K 2013-04-17 4495 * @pm8001_ha: our hba card information. f5860992d Sakthivel K 2013-04-17 4496 * @num: the inbound queue number f5860992d Sakthivel K 2013-04-17 4497 * @phy_id: the phy id which we wanted to operate f5860992d Sakthivel K 2013-04-17 4498 * @phy_op: f5860992d Sakthivel K 2013-04-17 4499 */ f5860992d Sakthivel K 2013-04-17 4500 static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, f5860992d Sakthivel K 2013-04-17 4501 u32 phyId, u32 phy_op) f5860992d Sakthivel K 2013-04-17 4502 { 18e9bdf60 Viswas G 2017-09-19 4503 u32 tag; 18e9bdf60 Viswas G 2017-09-19 4504 int rc; f5860992d Sakthivel K 2013-04-17 4505 struct local_phy_ctl_req payload; f5860992d Sakthivel K 2013-04-17 4506 struct inbound_queue_table *circularQ; f5860992d Sakthivel K 2013-04-17 @4507 int ret; f5860992d Sakthivel K 2013-04-17 4508 u32 opc = OPC_INB_LOCAL_PHY_CONTROL; f5860992d Sakthivel K 2013-04-17 4509 memset(&payload, 0, sizeof(payload)); 18e9bdf60 Viswas G 2017-09-19 4510 rc = pm8001_tag_alloc(pm8001_ha, &tag); 18e9bdf60 Viswas G 2017-09-19 4511 if (rc) 18e9bdf60 Viswas G 2017-09-19 4512 return rc; f5860992d Sakthivel K 2013-04-17 4513 circularQ = &pm8001_ha->inbnd_q_tbl[0]; 18e9bdf60 Viswas G 2017-09-19 4514 payload.tag = cpu_to_le32(tag); f5860992d Sakthivel K 2013-04-17 4515 payload.phyop_phyid = f5860992d Sakthivel K 2013-04-17 4516 cpu_to_le32(((phy_op & 0xFF) << 8) | (phyId & 0xFF)); 18e9bdf60 Viswas G 2017-09-19 4517 return pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); f5860992d Sakthivel K 2013-04-17 4518 } f5860992d Sakthivel K 2013-04-17 4519 :::::: The code at line 4507 was first introduced by commit :::::: f5860992db55c9e36b0f120dff73f0c34abe510d [SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files :::::: TO: Sakthivel K <sakthivel.saravanankamalr...@pmcs.com> :::::: CC: James Bottomley <jbottom...@parallels.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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