linux-kernel - [mellanox:queue-next 2/2] drivers/net/wwan/mhi_wwan_mbim.c:612:15: error: too many arguments to function 'mhi_prepare_for

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Date:   Wed, 1 Sep 2021 17:29:31 +0800
From:   kernel test robot <lkp@...el.com>
To:     Leon Romanovsky <leonro@...dia.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [mellanox:queue-next 2/2] drivers/net/wwan/mhi_wwan_mbim.c:612:15:
 error: too many arguments to function 'mhi_prepare_for_transfer'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux.git queue-next
head:   3d33fd0810a1c1fe642429aaecb00fcd8aa74a7a
commit: 3d33fd0810a1c1fe642429aaecb00fcd8aa74a7a [2/2] Merge branch 'testing/rdma-next' into queue-next
config: sh-allmodconfig (attached as .config)
compiler: sh4-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/mellanox/linux.git/commit/?id=3d33fd0810a1c1fe642429aaecb00fcd8aa74a7a
        git remote add mellanox https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux.git
        git fetch --no-tags mellanox queue-next
        git checkout 3d33fd0810a1c1fe642429aaecb00fcd8aa74a7a
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash drivers/net/wwan/

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 >>):

   drivers/net/wwan/mhi_wwan_mbim.c: In function 'mhi_mbim_probe':
>> drivers/net/wwan/mhi_wwan_mbim.c:612:15: error: too many arguments to function 'mhi_prepare_for_transfer'
     612 |         err = mhi_prepare_for_transfer(mhi_dev, 0);
         |               ^~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/net/wwan/mhi_wwan_mbim.c:18:
   include/linux/mhi.h:725:5: note: declared here
     725 | int mhi_prepare_for_transfer(struct mhi_device *mhi_dev);
         |     ^~~~~~~~~~~~~~~~~~~~~~~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC
   Depends on SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && HAS_DMA
   Selected by
   - SND_ATMEL_SOC_SSC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC
   - SND_ATMEL_SOC_SSC_PDC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && ATMEL_SSC


vim +/mhi_prepare_for_transfer +612 drivers/net/wwan/mhi_wwan_mbim.c

aa730a9905b7b0 Loic Poulain   2021-08-03  593  
aa730a9905b7b0 Loic Poulain   2021-08-03  594  static int mhi_mbim_probe(struct mhi_device *mhi_dev, const struct mhi_device_id *id)
aa730a9905b7b0 Loic Poulain   2021-08-03  595  {
aa730a9905b7b0 Loic Poulain   2021-08-03  596  	struct mhi_controller *cntrl = mhi_dev->mhi_cntrl;
aa730a9905b7b0 Loic Poulain   2021-08-03  597  	struct mhi_mbim_context *mbim;
aa730a9905b7b0 Loic Poulain   2021-08-03  598  	int err;
aa730a9905b7b0 Loic Poulain   2021-08-03  599  
aa730a9905b7b0 Loic Poulain   2021-08-03  600  	mbim = devm_kzalloc(&mhi_dev->dev, sizeof(*mbim), GFP_KERNEL);
aa730a9905b7b0 Loic Poulain   2021-08-03  601  	if (!mbim)
aa730a9905b7b0 Loic Poulain   2021-08-03  602  		return -ENOMEM;
aa730a9905b7b0 Loic Poulain   2021-08-03  603  
94c0a6fbd5cfc3 Wei Yongjun    2021-08-08  604  	spin_lock_init(&mbim->tx_lock);
aa730a9905b7b0 Loic Poulain   2021-08-03  605  	dev_set_drvdata(&mhi_dev->dev, mbim);
aa730a9905b7b0 Loic Poulain   2021-08-03  606  	mbim->mdev = mhi_dev;
aa730a9905b7b0 Loic Poulain   2021-08-03  607  	mbim->mru = mhi_dev->mhi_cntrl->mru ? mhi_dev->mhi_cntrl->mru : MHI_DEFAULT_MRU;
aa730a9905b7b0 Loic Poulain   2021-08-03  608  
aa730a9905b7b0 Loic Poulain   2021-08-03  609  	INIT_DELAYED_WORK(&mbim->rx_refill, mhi_net_rx_refill_work);
aa730a9905b7b0 Loic Poulain   2021-08-03  610  
aa730a9905b7b0 Loic Poulain   2021-08-03  611  	/* Start MHI channels */
0ca8d3ca456153 Jakub Kicinski 2021-08-05 @612  	err = mhi_prepare_for_transfer(mhi_dev, 0);
aa730a9905b7b0 Loic Poulain   2021-08-03  613  	if (err)
aa730a9905b7b0 Loic Poulain   2021-08-03  614  		return err;
aa730a9905b7b0 Loic Poulain   2021-08-03  615  
aa730a9905b7b0 Loic Poulain   2021-08-03  616  	/* Number of transfer descriptors determines size of the queue */
aa730a9905b7b0 Loic Poulain   2021-08-03  617  	mbim->rx_queue_sz = mhi_get_free_desc_count(mhi_dev, DMA_FROM_DEVICE);
aa730a9905b7b0 Loic Poulain   2021-08-03  618  
aa730a9905b7b0 Loic Poulain   2021-08-03  619  	/* Register wwan link ops with MHI controller representing WWAN instance */
aa730a9905b7b0 Loic Poulain   2021-08-03  620  	return wwan_register_ops(&cntrl->mhi_dev->dev, &mhi_mbim_wwan_ops, mbim, 0);
aa730a9905b7b0 Loic Poulain   2021-08-03  621  }
aa730a9905b7b0 Loic Poulain   2021-08-03  622  

:::::: The code at line 612 was first introduced by commit
:::::: 0ca8d3ca4561535f97b31e7b8de569c69bc3b27b Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

:::::: TO: Jakub Kicinski <kuba@...nel.org>
:::::: CC: Jakub Kicinski <kuba@...nel.org>

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

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