Re: [PATCH v1 1/1] fpga: lattice-sysconfig-spi: simplify with spi_get_device_match_data()
From: kernel test robot
Date: Sat May 09 2026 - 09:48:28 EST
Hi Andy,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master]
[also build test ERROR on v7.1-rc2 next-20260508]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Andy-Shevchenko/fpga-lattice-sysconfig-spi-simplify-with-spi_get_device_match_data/20260509-133025
base: linus/master
patch link: https://lore.kernel.org/r/20260508080650.1144588-1-andriy.shevchenko%40linux.intel.com
patch subject: [PATCH v1 1/1] fpga: lattice-sysconfig-spi: simplify with spi_get_device_match_data()
config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20260509/202605092148.6MdLTolJ-lkp@xxxxxxxxx/config)
compiler: arc-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260509/202605092148.6MdLTolJ-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202605092148.6MdLTolJ-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
drivers/fpga/lattice-sysconfig-spi.c: In function 'sysconfig_spi_probe':
>> drivers/fpga/lattice-sysconfig-spi.c:96:51: error: passing argument 1 of 'spi_get_device_match_data' from incompatible pointer type [-Wincompatible-pointer-types]
96 | spi_max_speed = spi_get_device_match_data(dev);
| ^~~
| |
| struct device *
In file included from drivers/fpga/lattice-sysconfig-spi.c:7:
include/linux/spi/spi.h:1757:52: note: expected 'const struct spi_device *' but argument is of type 'struct device *'
1757 | spi_get_device_match_data(const struct spi_device *sdev);
| ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
vim +/spi_get_device_match_data +96 drivers/fpga/lattice-sysconfig-spi.c
85
86 static int sysconfig_spi_probe(struct spi_device *spi)
87 {
88 struct device *dev = &spi->dev;
89 struct sysconfig_priv *priv;
90 const u32 *spi_max_speed;
91
92 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
93 if (!priv)
94 return -ENOMEM;
95
> 96 spi_max_speed = spi_get_device_match_data(dev);
97 if (!spi_max_speed)
98 return -EINVAL;
99
100 if (spi->max_speed_hz > *spi_max_speed) {
101 dev_err(dev, "SPI speed %u is too high, maximum speed is %u\n",
102 spi->max_speed_hz, *spi_max_speed);
103 return -EINVAL;
104 }
105
106 priv->dev = dev;
107 priv->command_transfer = sysconfig_spi_cmd_transfer;
108 priv->bitstream_burst_write_init = sysconfig_spi_bitstream_burst_init;
109 priv->bitstream_burst_write = sysconfig_spi_bitstream_burst_write;
110 priv->bitstream_burst_write_complete = sysconfig_spi_bitstream_burst_complete;
111
112 return sysconfig_probe(priv);
113 }
114
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