[xlnx:xlnx_rebase_v5.10 767/1745] drivers/spi/spi-xilinx.c:407:14: error: 'struct spi_transfer' has no member named 'dummy'

From: kernel test robot <lkp@intel.com>
To: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com>
Cc: kbuild-all@lists.01.org, linux-arm-kernel@lists.infradead.org,
	Michal Simek <monstr@monstr.eu>,
	Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>,
	Tejas Prajapati Rameshchandra <tejaspra@xilinx.com>,
	Naga Sureshkumar Relli <nagasure@xilinx.com>,
	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>,
	Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Subject: [xlnx:xlnx_rebase_v5.10 767/1745] drivers/spi/spi-xilinx.c:407:14: error: 'struct spi_transfer' has no member named 'dummy'
Date: Fri, 4 Jun 2021 03:45:58 +0800	[thread overview]
Message-ID: <202106040352.dZdIjebp-lkp@intel.com> (raw)

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tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.10
head:   cd1a972ed275ace731d851a8c88f575456262e75
commit: 14b43d6a7f3c4f09ad4a2eab1dd20df757c07154 [767/1745] spi: spi-xilinx: Updated axi-qspi controller driver
config: arm-defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
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://github.com/Xilinx/linux-xlnx/commit/14b43d6a7f3c4f09ad4a2eab1dd20df757c07154
        git remote add xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xlnx xlnx_rebase_v5.10
        git checkout 14b43d6a7f3c4f09ad4a2eab1dd20df757c07154
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 

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

Note: the xlnx/xlnx_rebase_v5.10 HEAD cd1a972ed275ace731d851a8c88f575456262e75 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   drivers/spi/spi-xilinx.c: In function 'xspi_start_transfer':
>> drivers/spi/spi-xilinx.c:407:14: error: 'struct spi_transfer' has no member named 'dummy'
     407 |  if (transfer->dummy) {
         |              ^~
   drivers/spi/spi-xilinx.c:408:56: error: 'struct spi_transfer' has no member named 'dummy'
     408 |   xqspi->bytes_to_transfer = (transfer->len - (transfer->dummy / 8))
         |                                                        ^~
   drivers/spi/spi-xilinx.c:409:20: error: 'struct spi_transfer' has no member named 'dummy'
     409 |        + ((transfer->dummy / 8) *
         |                    ^~
   drivers/spi/spi-xilinx.c:411:55: error: 'struct spi_transfer' has no member named 'dummy'
     411 |   xqspi->bytes_to_receive = (transfer->len - (transfer->dummy / 8))
         |                                                       ^~
   drivers/spi/spi-xilinx.c:412:20: error: 'struct spi_transfer' has no member named 'dummy'
     412 |        + ((transfer->dummy / 8) *
         |                    ^~

vim +407 drivers/spi/spi-xilinx.c

   382	
   383	/**
   384	 * xspi_start_transfer - Initiates the SPI transfer
   385	 * @master:	Pointer to the spi_master structure which provides
   386	 *		information about the controller.
   387	 * @qspi:	Pointer to the spi_device structure
   388	 * @transfer:	Pointer to the spi_transfer structure which provide information
   389	 *		about next transfer parameters
   390	 *
   391	 * This function fills the TX FIFO, starts the SPI transfer, and waits for the
   392	 * transfer to be completed.
   393	 *
   394	 * Return:	Number of bytes transferred in the last transfer
   395	 */
   396	
   397	static int xspi_start_transfer(struct spi_master *master,
   398				       struct spi_device *qspi,
   399				       struct spi_transfer *transfer)
   400	{
   401		struct xilinx_spi *xqspi = spi_master_get_devdata(master);
   402		u32 cr;
   403	
   404		xqspi->tx_ptr = transfer->tx_buf;
   405		xqspi->rx_ptr = transfer->rx_buf;
   406	
 > 407		if (transfer->dummy) {
   408			xqspi->bytes_to_transfer = (transfer->len - (transfer->dummy / 8))
   409								+ ((transfer->dummy / 8) *
   410								xqspi->rx_bus_width);
   411			xqspi->bytes_to_receive = (transfer->len - (transfer->dummy / 8))
   412								+ ((transfer->dummy / 8) *
   413								xqspi->rx_bus_width);
   414		} else {
   415			xqspi->bytes_to_transfer = transfer->len;
   416			xqspi->bytes_to_receive = transfer->len;
   417		}
   418	
   419		xilinx_spi_setup_transfer(qspi, transfer);
   420		cr = xqspi->read_fn(xqspi->regs + XSPI_CR_OFFSET);
   421		/* Enable master transaction inhibit */
   422		cr |= XSPI_CR_TRANS_INHIBIT;
   423		xqspi->write_fn(cr, xqspi->regs + XSPI_CR_OFFSET);
   424		xqspi->tx_fifo(xqspi);
   425		/* Disable master transaction inhibit */
   426		cr &= ~XSPI_CR_TRANS_INHIBIT;
   427		xqspi->write_fn(cr, xqspi->regs + XSPI_CR_OFFSET);
   428		xqspi->write_fn(XIPIF_V123B_GINTR_ENABLE,
   429				xqspi->regs + XIPIF_V123B_DGIER_OFFSET);
   430	
   431		return transfer->len;
   432	}
   433	

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

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