linux-kernel - com90xx.c:undefined reference to `iounmap'

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Date:   Thu, 3 Mar 2022 03:47:22 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sebastian Ott <sebott@...ux.ibm.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Martin Schwidefsky <schwidefsky@...ibm.com>
Subject: com90xx.c:undefined reference to `iounmap'

Hi Sebastian,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   fb184c4af9b9f4563e7a126219389986a71d5b5b
commit: 71ba41c9b1d91042960e9d92a5c8f52dc8531eda s390/pci: provide support for MIO instructions
date:   2 years, 10 months ago
config: s390-randconfig-r044-20220109 (https://download.01.org/0day-ci/archive/20220303/202203030347.uFXSRjNB-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=71ba41c9b1d91042960e9d92a5c8f52dc8531eda
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 71ba41c9b1d91042960e9d92a5c8f52dc8531eda
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=s390 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   s390-linux-ld: drivers/dma/qcom/hidma.o: in function `hidma_probe':
   hidma.c:(.text+0x128a): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: hidma.c:(.text+0x12bc): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: drivers/dma/ti/edma.o: in function `edma_probe':
   edma.c:(.text+0x1472): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: drivers/dma/ti/omap-dma.o: in function `omap_dma_probe':
   omap-dma.c:(.text+0x52): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: drivers/char/hw_random/exynos-trng.o: in function `exynos_trng_probe':
   exynos-trng.c:(.text+0x23a): undefined reference to `devm_ioremap_resource'
   s390-linux-ld: drivers/char/hw_random/meson-rng.o:meson-rng.c:(.text+0x7c): more undefined references to `devm_ioremap_resource' follow
   s390-linux-ld: drivers/net/arcnet/com90xx.o: in function `com90xx_exit':
>> com90xx.c:(.exit.text+0x5a): undefined reference to `iounmap'
   s390-linux-ld: drivers/net/arcnet/com90xx.o: in function `check_mirror':
>> com90xx.c:(.init.text+0x4c): undefined reference to `ioremap'
>> s390-linux-ld: com90xx.c:(.init.text+0x6e): undefined reference to `iounmap'
   s390-linux-ld: drivers/net/arcnet/com90xx.o: in function `com90xx_found':
>> com90xx.c:(.init.text+0xe6): undefined reference to `iounmap'
   s390-linux-ld: com90xx.c:(.init.text+0x1ba): undefined reference to `iounmap'
>> s390-linux-ld: com90xx.c:(.init.text+0x2d4): undefined reference to `ioremap'
   s390-linux-ld: com90xx.c:(.init.text+0x3a2): undefined reference to `iounmap'
   s390-linux-ld: drivers/net/arcnet/com90xx.o: in function `com90xx_probe':
   com90xx.c:(.init.text+0x652): undefined reference to `ioremap'
   s390-linux-ld: com90xx.c:(.init.text+0x6ae): undefined reference to `iounmap'
   s390-linux-ld: com90xx.c:(.init.text+0x8d4): undefined reference to `iounmap'
   s390-linux-ld: drivers/net/arcnet/arc-rimi.o: in function `arc_rimi_exit':
>> arc-rimi.c:(.exit.text+0x2e): undefined reference to `iounmap'
   s390-linux-ld: drivers/net/arcnet/arc-rimi.o: in function `arcrimi_found':
>> arc-rimi.c:(.init.text+0xb6): undefined reference to `ioremap'
>> s390-linux-ld: arc-rimi.c:(.init.text+0x136): undefined reference to `iounmap'
   s390-linux-ld: arc-rimi.c:(.init.text+0x29e): undefined reference to `iounmap'
>> s390-linux-ld: arc-rimi.c:(.init.text+0x326): undefined reference to `ioremap'
   s390-linux-ld: arc-rimi.c:(.init.text+0x3e4): undefined reference to `iounmap'
   s390-linux-ld: drivers/net/arcnet/arc-rimi.o: in function `check_mirror':
>> arc-rimi.c:(.text.unlikely+0x4c): undefined reference to `ioremap'
>> s390-linux-ld: arc-rimi.c:(.text.unlikely+0x6e): undefined reference to `iounmap'
   s390-linux-ld: drivers/pcmcia/cistpl.o: in function `set_cis_map':
   cistpl.c:(.text+0x220): undefined reference to `iounmap'
   s390-linux-ld: cistpl.c:(.text+0x232): undefined reference to `ioremap'
   s390-linux-ld: cistpl.c:(.text+0x288): undefined reference to `ioremap'
   s390-linux-ld: cistpl.c:(.text+0x29e): undefined reference to `iounmap'
   s390-linux-ld: drivers/pcmcia/cistpl.o: in function `release_cis_mem':
   cistpl.c:(.text+0xce4): undefined reference to `iounmap'
   s390-linux-ld: drivers/watchdog/sirfsoc_wdt.o: in function `sirfsoc_wdt_probe':
   sirfsoc_wdt.c:(.text+0x116): undefined reference to `devm_ioremap_resource'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org