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* linux-next: build warnings after merge of the scsi-mkp tree
@ 2021-03-03  6:03 Stephen Rothwell
  2021-04-21  6:03 ` Stephen Rothwell
  0 siblings, 1 reply; 6+ messages in thread
From: Stephen Rothwell @ 2021-03-03  6:03 UTC (permalink / raw)
  To: Martin K. Petersen
  Cc: Ming Lei, Linux Kernel Mailing List, Linux Next Mailing List


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Hi all,

After merging the scsi-mkp tree, today's linux-next build (htmldocs)
produced these warnings:

include/linux/blk-mq.h:395: warning: Function parameter or member 'set_rq_budget_token' not described in 'blk_mq_ops'
include/linux/blk-mq.h:395: warning: Function parameter or member 'get_rq_budget_token' not described in 'blk_mq_ops'

Introduced by commit

  9dda23635dbe ("scsi: blk-mq: Add callbacks for storing & retrieving budget token")

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 6+ messages in thread
* linux-next: build warnings after merge of the scsi-mkp tree
@ 2018-02-13  3:00 Stephen Rothwell
  0 siblings, 0 replies; 6+ messages in thread
From: Stephen Rothwell @ 2018-02-13  3:00 UTC (permalink / raw)
  To: Martin K. Petersen
  Cc: Linux-Next Mailing List, Linux Kernel Mailing List, Hannes Reinecke

Hi Martin,

After merging the scsi-mkp tree, today's linux-next build (x86_64
allmodconfig) produced these warnings:

drivers/scsi/myrb.c: In function 'myrb_get_ldev_info':
drivers/scsi/myrb.c:428:10: warning: 'ldev_num' may be used uninitialized in this function [-Wmaybe-uninitialized]
   sdev = scsi_device_lookup(shost, myrb_logical_channel(shost),
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        ldev_num, 0);
        ~~~~~~~~~~~~
drivers/scsi/myrs.c: In function 'myrs_handle_scsi':
drivers/scsi/myrs.c:2175:6: warning: 'status' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (status == DAC960_V2_AbnormalCompletion &&
      ^
drivers/scsi/myrs.c: In function 'myrs_log_event':
drivers/scsi/myrs.c:988:21: warning: 'cmd_specific' may be used uninitialized in this function [-Wmaybe-uninitialized]
         cmd_specific[0], cmd_specific[1],
                     ^
drivers/scsi/myrs.c:986:19: warning: 'sense_info' may be used uninitialized in this function [-Wmaybe-uninitialized]
         sense_info[0], sense_info[1],
                   ^

Introduced by commits

  dd47c1072226 ("scsi: myrb: Add Mylex RAID controller (block interface)")
  8a8606895947 ("scsi: myrs: Add Mylex RAID controller (SCSI interface)")

-- 
Cheers,
Stephen Rothwell

^ permalink raw reply	[flat|nested] 6+ messages in thread
* linux-next: build warnings after merge of the scsi-mkp tree
@ 2017-06-28  5:55 Stephen Rothwell
  2017-06-29  5:07 ` Stephen Rothwell
  0 siblings, 1 reply; 6+ messages in thread
From: Stephen Rothwell @ 2017-06-28  5:55 UTC (permalink / raw)
  To: Martin K. Petersen
  Cc: Linux-Next Mailing List, Linux Kernel Mailing List, Darren Trapp,
	Duane Grigsby, Anil Gurumurthy, Giridhar Malavali,
	Himanshu Madhani, Hannes Reinecke

Hi Martin,

After merging the scsi-mkp tree, today's linux-next build
(powerpc_ppc64_defconfig) produced these warnings:

In file included from include/linux/byteorder/big_endian.h:4:0,
                 from arch/powerpc/include/uapi/asm/byteorder.h:13,
                 from include/asm-generic/bitops/le.h:5,
                 from arch/powerpc/include/asm/bitops.h:246,
                 from include/linux/bitops.h:36,
                 from include/linux/kernel.h:10,
                 from include/asm-generic/bug.h:15,
                 from arch/powerpc/include/asm/bug.h:127,
                 from include/linux/bug.h:4,
                 from arch/powerpc/include/asm/mmu.h:125,
                 from arch/powerpc/include/asm/lppaca.h:36,
                 from arch/powerpc/include/asm/paca.h:21,
                 from arch/powerpc/include/asm/current.h:16,
                 from include/linux/sched.h:11,
                 from include/linux/blkdev.h:4,
                 from include/linux/blk-mq.h:4,
                 from drivers/scsi/qla2xxx/qla_nvme.h:10,
                 from drivers/scsi/qla2xxx/qla_nvme.c:7:
drivers/scsi/qla2xxx/qla_nvme.c: In function 'qla2x00_start_nvme_mq':
include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow]
 #define __cpu_to_le32(x) ((__force __le32)__swab32((x)))
                          ^
include/linux/byteorder/generic.h:87:21: note: in expansion of macro '__cpu_to_le32'
 #define cpu_to_le32 __cpu_to_le32
                     ^
drivers/scsi/qla2xxx/qla_nvme.c:444:27: note: in expansion of macro 'cpu_to_le32'
    cont_pkt->entry_type = cpu_to_le32(CONTINUE_A64_TYPE);
                           ^
drivers/scsi/qla2xxx/qla_nvme.c: At top level:
drivers/scsi/qla2xxx/qla_nvme.c:667:13: warning: 'qla_nvme_unregister_remote_port' defined but not used [-Wunused-function]
 static void qla_nvme_unregister_remote_port(struct work_struct *work)
             ^
drivers/scsi/qla2xxx/qla_nvme.c:604:12: warning: 'qla_nvme_wait_on_rport_del' defined but not used [-Wunused-function]
 static int qla_nvme_wait_on_rport_del(fc_port_t *fcport)
            ^
drivers/scsi/qla2xxx/qla_nvme.c:634:13: warning: 'qla_nvme_abort_all' defined but not used [-Wunused-function]
 static void qla_nvme_abort_all(fc_port_t *fcport)
             ^

Introduced by commit

  e84067d74301 ("scsi: qla2xxx: Add FC-NVMe F/W initialization and transport registration")

-- 
Cheers,
Stephen Rothwell

^ permalink raw reply	[flat|nested] 6+ messages in thread

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2021-03-03  6:03 linux-next: build warnings after merge of the scsi-mkp tree Stephen Rothwell
2021-04-21  6:03 ` Stephen Rothwell
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2018-02-13  3:00 Stephen Rothwell
2017-06-28  5:55 Stephen Rothwell
2017-06-29  5:07 ` Stephen Rothwell
2017-06-29 18:35   ` Madhani, Himanshu

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