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

From: kernel test robot
Date: Wed Sep 01 2021 - 05:29:50 EST

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@xxxxxxxxx>

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@xxxxxxxxxx>
:::::: CC: Jakub Kicinski <kuba@xxxxxxxxxx>

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

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