From: kbuild test robot <lkp@intel.com>
To: chengang@emindsoft.com.cn
Cc: kbuild-all@01.org, akpm@linux-foundation.org, minchan@kernel.org,
vbabka@suse.cz, gi-oh.kim@profitbricks.com,
iamjoonsoo.kim@lge.com, hillf.zj@alibaba-inc.com,
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hskinnemoen@gmail.com, egtvedt@samfundet.no, realmz6@gmail.com,
ysato@users.sourceforge.jp, rkuo@codeaurora.org,
tony.luck@intel.com, fenghua.yu@intel.com, geert@linux-m68k.org,
james.hogan@imgtec.com, ralf@linux-mips.org, dhowells@redhat.com,
deller@gmx.de, benh@kernel.crashing.org, paulus@samba.org,
mpe@ellerman.id.au, schwidefsky@de.ibm.com,
heiko.carstens@de.ibm.com, dalias@libc.org, davem@davemloft.net,
cmetcalf@mellanox.com, chris@zankel.net, jcmvbkbc@gmail.com,
arnd@arndb.de, noamc@ezchip.com, brueckner@linux.vnet.ibm.com,
mingo@kernel.org, peterz@infradead.org,
linux-arch@vger.kernel.org, Chen Gang <gang.chen.5i5j@gmail.com>
Subject: Re: [PATCH v2] arch: all: include: asm: bitops: Use bool instead of int for all bit test functions
Date: Mon, 29 Aug 2016 04:21:48 +0800 [thread overview]
Message-ID: <201608290420.Q8M6EJJv%fengguang.wu@intel.com> (raw)
In-Reply-To: <1472396129-28665-1-git-send-email-chengang@emindsoft.com.cn>
[-- Attachment #1: Type: text/plain, Size: 23135 bytes --]
Hi Chen,
[auto build test WARNING on linus/master]
[also build test WARNING on v4.8-rc3 next-20160825]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/chengang-emindsoft-com-cn/arch-all-include-asm-bitops-Use-bool-instead-of-int-for-all-bit-test-functions/20160828-230301
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 4.9.0
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=m68k
All warnings (new ones prefixed by >>):
In file included from include/linux/bitops.h:36:0,
from include/linux/kernel.h:10,
from include/linux/list.h:8,
from include/linux/module.h:9,
from drivers/isdn/hardware/mISDN/hfcsusb.c:33:
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'hfcusb_l2l1D':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hardware/mISDN/hfcsusb.c:324:5: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L2_ACTIVATED,
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
>> drivers/isdn/hardware/mISDN/hfcsusb.c:337:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:352:4: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_TX_BUSY, &dch->Flags);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'hfc_l1callback':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:401:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_TX_BUSY, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:404:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_ACTIVE, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:409:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACTIVE, &dch->Flags);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'open_dchannel':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:436:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACTIVE, &hw->dch.Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:437:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACTIVE, &hw->ech.Flags);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'ph_state_nt':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:641:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACTIVE, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:642:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:663:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_ACTIVE, &dch->Flags);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'rx_iso_complete':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> include/linux/mISDNhw.h:83:6: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(ev, &((s)->Flags)); \
^
>> drivers/isdn/hardware/mISDN/hfcsusb.c:1068:4: note: in expansion of macro 'schedule_event'
schedule_event(&hw->dch, FLG_PHCHANGE);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'rx_int_complete':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> include/linux/mISDNhw.h:83:6: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(ev, &((s)->Flags)); \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:1139:4: note: in expansion of macro 'schedule_event'
schedule_event(&hw->dch, FLG_PHCHANGE);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'tx_iso_complete':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> include/linux/mISDNhw.h:83:6: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(ev, &((s)->Flags)); \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:1368:5: note: in expansion of macro 'schedule_event'
schedule_event(&hw->dch, FLG_PHCHANGE);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'hfc_bctrl':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:1814:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_OPEN, &bch->Flags);
^
--
In file included from include/linux/bitops.h:36:0,
from include/linux/kernel.h:10,
from include/linux/list.h:8,
from include/linux/timer.h:4,
from drivers/isdn/hisax/config.c:19:
drivers/isdn/hisax/config.c: In function 'hisax_cs_new':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/config.c:1051:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags);
^
drivers/isdn/hisax/config.c: In function 'hisax_b_l1l2':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/hisax.h:972:36: note: in expansion of macro 'test_and_set_bit'
#define schedule_event(s, ev) do { test_and_set_bit(ev, &s->event); schedule_work(&s->tqueue); } while (0)
^
>> drivers/isdn/hisax/config.c:1764:4: note: in expansion of macro 'schedule_event'
schedule_event(bcs, B_ACKPENDING);
^
drivers/isdn/hisax/config.c: In function 'hisax_b_l2l1':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/config.c:1844:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
^
--
In file included from include/linux/bitops.h:36:0,
from include/linux/kernel.h:10,
from include/asm-generic/bug.h:13,
from arch/m68k/include/asm/bug.h:28,
from include/linux/bug.h:4,
from include/linux/mmdebug.h:4,
from include/linux/gfp.h:4,
from drivers/isdn/hisax/isdnl1.c:22:
drivers/isdn/hisax/isdnl1.c: In function 'L1deactivated':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/isdnl1.c:182:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_DBUSY, &cs->HW_Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_deact_req_s':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/isdnl1.c:480:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_DEACTTIMER, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_power_up_s':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:492:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_T3RUN, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_info4_ind':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:541:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_ACTTIMER, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_timer3':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:550:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_T3RUN, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_timer_act':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:568:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_ACTTIMER, &st->l1.Flags);
^
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:569:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_ACTIVATED, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_timer_deact':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:578:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_DEACTTIMER, &st->l1.Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:579:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_ACTIVATED, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_activate_no':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:598:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_ACTIVATING, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'dch_l2l1':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:818:4: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_ACTIVATING, &st->l1.Flags);
^
--
In file included from include/linux/bitops.h:36:0,
from include/linux/kernel.h:10,
from include/asm-generic/bug.h:13,
from arch/m68k/include/asm/bug.h:28,
from include/linux/bug.h:4,
from include/linux/mmdebug.h:4,
from include/linux/gfp.h:4,
from drivers/isdn/hisax/isdnl2.c:19:
drivers/isdn/hisax/isdnl2.c: In function 'set_peer_busy':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/isdnl2.c:111:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_PEER_BUSY, &l2->flag);
^
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:114:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L2BLOCK, &l2->flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'clear_peer_busy':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/isdnl2.c:120:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L2BLOCK, &l2->flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'clear_exception':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:177:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACK_PEND, &l2->flag);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:178:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_REJEXC, &l2->flag);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:179:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_OWN_BUSY, &l2->flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'start_t200':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:460:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_T200_RUN, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'restart_t200':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:467:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_T200_RUN, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'establishlink':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:510:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_PEND_REL, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_mdl_error_dm':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:538:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_st8_mdl_error_dm':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:554:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_establish':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:638:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_discard_i_setl3':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:647:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L3_INIT, &st->l2.flag);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:648:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_PEND_REL, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_l3_reestablish':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:658:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_pend_rel':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:674:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_PEND_REL, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_reestablish':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:844:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'enquiry_response':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
..
vim +/test_and_set_bit +324 drivers/isdn/hardware/mISDN/hfcsusb.c
69f52adb Karsten Keil 2009-01-09 318 _queue_data(&dch->dev.D,
69f52adb Karsten Keil 2009-01-09 319 PH_ACTIVATE_IND, MISDN_ID_ANY, 0,
69f52adb Karsten Keil 2009-01-09 320 NULL, GFP_ATOMIC);
69f52adb Karsten Keil 2009-01-09 321 } else {
69f52adb Karsten Keil 2009-01-09 322 hfcsusb_ph_command(hw,
69f52adb Karsten Keil 2009-01-09 323 HFC_L1_ACTIVATE_NT);
69f52adb Karsten Keil 2009-01-09 @324 test_and_set_bit(FLG_L2_ACTIVATED,
69f52adb Karsten Keil 2009-01-09 325 &dch->Flags);
69f52adb Karsten Keil 2009-01-09 326 }
69f52adb Karsten Keil 2009-01-09 327 } else {
69f52adb Karsten Keil 2009-01-09 328 hfcsusb_ph_command(hw, HFC_L1_ACTIVATE_TE);
69f52adb Karsten Keil 2009-01-09 329 ret = l1_event(dch->l1, hh->prim);
69f52adb Karsten Keil 2009-01-09 330 }
69f52adb Karsten Keil 2009-01-09 331 break;
69f52adb Karsten Keil 2009-01-09 332
69f52adb Karsten Keil 2009-01-09 333 case PH_DEACTIVATE_REQ:
69f52adb Karsten Keil 2009-01-09 334 if (debug & DBG_HFC_CALL_TRACE)
69f52adb Karsten Keil 2009-01-09 335 printk(KERN_DEBUG "%s: %s: PH_DEACTIVATE_REQ\n",
69f52adb Karsten Keil 2009-01-09 336 hw->name, __func__);
69f52adb Karsten Keil 2009-01-09 @337 test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);
69f52adb Karsten Keil 2009-01-09 338
69f52adb Karsten Keil 2009-01-09 339 if (hw->protocol == ISDN_P_NT_S0) {
69f52adb Karsten Keil 2009-01-09 340 hfcsusb_ph_command(hw, HFC_L1_DEACTIVATE_NT);
:::::: The code at line 324 was first introduced by commit
:::::: 69f52adb2d534afc41fcc658f155e01f0b322f9e mISDN: Add HFC USB driver
:::::: TO: Karsten Keil <kkeil@suse.de>
:::::: CC: Karsten Keil <kkeil@suse.de>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 37476 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: chengang@emindsoft.com.cn
Cc: kbuild-all@01.org, akpm@linux-foundation.org, minchan@kernel.org,
vbabka@suse.cz, gi-oh.kim@profitbricks.com,
iamjoonsoo.kim@lge.com, hillf.zj@alibaba-inc.com,
mgorman@techsingularity.net, mhocko@suse.com,
rientjes@google.com, linux-kernel@vger.kernel.org,
rth@twiddle.net, ink@jurassic.park.msu.ru, mattst88@gmail.com,
vgupta@synopsys.com, linux@armlinux.org.uk,
catalin.marinas@arm.com, will.deacon@arm.com,
hskinnemoen@gmail.com, egtvedt@samfundet.no, realmz6@gmail.com,
ysato@users.sourceforge.jp, rkuo@codeaurora.org,
tony.luck@intel.com, fenghua.yu@intel.com, geert@linux-m68k.org,
james.hogan@imgtec.com, ralf@linux-mips.org, dhowells@redhat.com,
deller@gmx.de, benh@kernel.crashing.org, paulus@samba.org,
mpe@ellerman.id.au, schwidefsky@de.ibm.com,
heiko.carstens@de.ibm.com, dalias@l
Subject: Re: [PATCH v2] arch: all: include: asm: bitops: Use bool instead of int for all bit test functions
Date: Mon, 29 Aug 2016 04:21:48 +0800 [thread overview]
Message-ID: <201608290420.Q8M6EJJv%fengguang.wu@intel.com> (raw)
In-Reply-To: <1472396129-28665-1-git-send-email-chengang@emindsoft.com.cn>
[-- Attachment #1: Type: text/plain, Size: 23135 bytes --]
Hi Chen,
[auto build test WARNING on linus/master]
[also build test WARNING on v4.8-rc3 next-20160825]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/chengang-emindsoft-com-cn/arch-all-include-asm-bitops-Use-bool-instead-of-int-for-all-bit-test-functions/20160828-230301
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 4.9.0
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=m68k
All warnings (new ones prefixed by >>):
In file included from include/linux/bitops.h:36:0,
from include/linux/kernel.h:10,
from include/linux/list.h:8,
from include/linux/module.h:9,
from drivers/isdn/hardware/mISDN/hfcsusb.c:33:
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'hfcusb_l2l1D':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hardware/mISDN/hfcsusb.c:324:5: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L2_ACTIVATED,
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
>> drivers/isdn/hardware/mISDN/hfcsusb.c:337:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:352:4: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_TX_BUSY, &dch->Flags);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'hfc_l1callback':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:401:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_TX_BUSY, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:404:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_ACTIVE, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:409:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACTIVE, &dch->Flags);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'open_dchannel':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:436:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACTIVE, &hw->dch.Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:437:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACTIVE, &hw->ech.Flags);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'ph_state_nt':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:641:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACTIVE, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:642:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);
^
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:663:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_ACTIVE, &dch->Flags);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'rx_iso_complete':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> include/linux/mISDNhw.h:83:6: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(ev, &((s)->Flags)); \
^
>> drivers/isdn/hardware/mISDN/hfcsusb.c:1068:4: note: in expansion of macro 'schedule_event'
schedule_event(&hw->dch, FLG_PHCHANGE);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'rx_int_complete':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> include/linux/mISDNhw.h:83:6: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(ev, &((s)->Flags)); \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:1139:4: note: in expansion of macro 'schedule_event'
schedule_event(&hw->dch, FLG_PHCHANGE);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'tx_iso_complete':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> include/linux/mISDNhw.h:83:6: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(ev, &((s)->Flags)); \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:1368:5: note: in expansion of macro 'schedule_event'
schedule_event(&hw->dch, FLG_PHCHANGE);
^
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'hfc_bctrl':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hardware/mISDN/hfcsusb.c:1814:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_OPEN, &bch->Flags);
^
--
In file included from include/linux/bitops.h:36:0,
from include/linux/kernel.h:10,
from include/linux/list.h:8,
from include/linux/timer.h:4,
from drivers/isdn/hisax/config.c:19:
drivers/isdn/hisax/config.c: In function 'hisax_cs_new':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/config.c:1051:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags);
^
drivers/isdn/hisax/config.c: In function 'hisax_b_l1l2':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/hisax.h:972:36: note: in expansion of macro 'test_and_set_bit'
#define schedule_event(s, ev) do { test_and_set_bit(ev, &s->event); schedule_work(&s->tqueue); } while (0)
^
>> drivers/isdn/hisax/config.c:1764:4: note: in expansion of macro 'schedule_event'
schedule_event(bcs, B_ACKPENDING);
^
drivers/isdn/hisax/config.c: In function 'hisax_b_l2l1':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/config.c:1844:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
^
--
In file included from include/linux/bitops.h:36:0,
from include/linux/kernel.h:10,
from include/asm-generic/bug.h:13,
from arch/m68k/include/asm/bug.h:28,
from include/linux/bug.h:4,
from include/linux/mmdebug.h:4,
from include/linux/gfp.h:4,
from drivers/isdn/hisax/isdnl1.c:22:
drivers/isdn/hisax/isdnl1.c: In function 'L1deactivated':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/isdnl1.c:182:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_DBUSY, &cs->HW_Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_deact_req_s':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/isdnl1.c:480:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_DEACTTIMER, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_power_up_s':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:492:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_T3RUN, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_info4_ind':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:541:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_ACTTIMER, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_timer3':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:550:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_T3RUN, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_timer_act':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:568:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_ACTTIMER, &st->l1.Flags);
^
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:569:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_ACTIVATED, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_timer_deact':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:578:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_DEACTTIMER, &st->l1.Flags);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:579:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_ACTIVATED, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'l1_activate_no':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:598:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L1_ACTIVATING, &st->l1.Flags);
^
drivers/isdn/hisax/isdnl1.c: In function 'dch_l2l1':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl1.c:818:4: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L1_ACTIVATING, &st->l1.Flags);
^
--
In file included from include/linux/bitops.h:36:0,
from include/linux/kernel.h:10,
from include/asm-generic/bug.h:13,
from arch/m68k/include/asm/bug.h:28,
from include/linux/bug.h:4,
from include/linux/mmdebug.h:4,
from include/linux/gfp.h:4,
from drivers/isdn/hisax/isdnl2.c:19:
drivers/isdn/hisax/isdnl2.c: In function 'set_peer_busy':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/isdnl2.c:111:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_PEER_BUSY, &l2->flag);
^
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:114:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L2BLOCK, &l2->flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'clear_peer_busy':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
>> drivers/isdn/hisax/isdnl2.c:120:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L2BLOCK, &l2->flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'clear_exception':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:177:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_ACK_PEND, &l2->flag);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:178:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_REJEXC, &l2->flag);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:179:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_OWN_BUSY, &l2->flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'start_t200':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:460:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_T200_RUN, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'restart_t200':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:467:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_T200_RUN, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'establishlink':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:510:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_PEND_REL, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_mdl_error_dm':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:538:3: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_st8_mdl_error_dm':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:554:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_establish':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:638:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_discard_i_setl3':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:647:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L3_INIT, &st->l2.flag);
^
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:648:2: note: in expansion of macro 'test_and_clear_bit'
test_and_clear_bit(FLG_PEND_REL, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_l3_reestablish':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:658:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_pend_rel':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:674:2: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_PEND_REL, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'l2_reestablish':
arch/m68k/include/asm/bitops.h:201:43: warning: value computed is not used [-Wunused-value]
bset_mem_test_and_set_bit(nr, vaddr) : \
^
drivers/isdn/hisax/isdnl2.c:844:3: note: in expansion of macro 'test_and_set_bit'
test_and_set_bit(FLG_L3_INIT, &st->l2.flag);
^
drivers/isdn/hisax/isdnl2.c: In function 'enquiry_response':
arch/m68k/include/asm/bitops.h:251:45: warning: value computed is not used [-Wunused-value]
bclr_mem_test_and_clear_bit(nr, vaddr) : \
..
vim +/test_and_set_bit +324 drivers/isdn/hardware/mISDN/hfcsusb.c
69f52adb Karsten Keil 2009-01-09 318 _queue_data(&dch->dev.D,
69f52adb Karsten Keil 2009-01-09 319 PH_ACTIVATE_IND, MISDN_ID_ANY, 0,
69f52adb Karsten Keil 2009-01-09 320 NULL, GFP_ATOMIC);
69f52adb Karsten Keil 2009-01-09 321 } else {
69f52adb Karsten Keil 2009-01-09 322 hfcsusb_ph_command(hw,
69f52adb Karsten Keil 2009-01-09 323 HFC_L1_ACTIVATE_NT);
69f52adb Karsten Keil 2009-01-09 @324 test_and_set_bit(FLG_L2_ACTIVATED,
69f52adb Karsten Keil 2009-01-09 325 &dch->Flags);
69f52adb Karsten Keil 2009-01-09 326 }
69f52adb Karsten Keil 2009-01-09 327 } else {
69f52adb Karsten Keil 2009-01-09 328 hfcsusb_ph_command(hw, HFC_L1_ACTIVATE_TE);
69f52adb Karsten Keil 2009-01-09 329 ret = l1_event(dch->l1, hh->prim);
69f52adb Karsten Keil 2009-01-09 330 }
69f52adb Karsten Keil 2009-01-09 331 break;
69f52adb Karsten Keil 2009-01-09 332
69f52adb Karsten Keil 2009-01-09 333 case PH_DEACTIVATE_REQ:
69f52adb Karsten Keil 2009-01-09 334 if (debug & DBG_HFC_CALL_TRACE)
69f52adb Karsten Keil 2009-01-09 335 printk(KERN_DEBUG "%s: %s: PH_DEACTIVATE_REQ\n",
69f52adb Karsten Keil 2009-01-09 336 hw->name, __func__);
69f52adb Karsten Keil 2009-01-09 @337 test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);
69f52adb Karsten Keil 2009-01-09 338
69f52adb Karsten Keil 2009-01-09 339 if (hw->protocol == ISDN_P_NT_S0) {
69f52adb Karsten Keil 2009-01-09 340 hfcsusb_ph_command(hw, HFC_L1_DEACTIVATE_NT);
:::::: The code at line 324 was first introduced by commit
:::::: 69f52adb2d534afc41fcc658f155e01f0b322f9e mISDN: Add HFC USB driver
:::::: TO: Karsten Keil <kkeil@suse.de>
:::::: CC: Karsten Keil <kkeil@suse.de>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
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next prev parent reply other threads:[~2016-08-28 20:22 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-28 14:55 [PATCH v2] arch: all: include: asm: bitops: Use bool instead of int for all bit test functions chengang
2016-08-28 14:55 ` chengang
2016-08-28 20:21 ` kbuild test robot [this message]
2016-08-28 20:21 ` kbuild test robot
2016-09-04 0:07 ` kbuild test robot
2016-09-04 0:07 ` kbuild test robot
2016-09-04 0:27 ` kbuild test robot
2016-09-04 0:27 ` kbuild test robot
2016-09-06 19:27 ` Andrew Morton
2016-09-06 19:27 ` Andrew Morton
2016-09-07 1:52 ` Fengguang Wu
2016-09-07 1:52 ` Fengguang Wu
2016-09-07 15:39 ` Chen Gang
2016-09-07 15:39 ` Chen Gang
2016-09-17 6:33 ` Chen Gang
2016-09-17 6:33 ` Chen Gang
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