* [linux-chenxing:mstar_v5_14_rebase 123/352] drivers/spi/spi-msc313.c:154:6: warning: no previous prototype for 'msc313_spi_set_cs'
@ 2021-07-19 18:53 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-07-19 18:53 UTC (permalink / raw)
To: Daniel Palmer; +Cc: kbuild-all, linux-kernel
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tree: git://github.com/linux-chenxing/linux.git mstar_v5_14_rebase
head: 651efd0e52f225e60faa8b30f9768021e2104d3c
commit: e39640d415b9c96ba82e287dadb7b73138058c76 [123/352] ARM: mstar: MSC313 SPI driver
config: arm-allyesconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 10.3.0
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/linux-chenxing/linux/commit/e39640d415b9c96ba82e287dadb7b73138058c76
git remote add linux-chenxing git://github.com/linux-chenxing/linux.git
git fetch --no-tags linux-chenxing mstar_v5_14_rebase
git checkout e39640d415b9c96ba82e287dadb7b73138058c76
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/spi/spi-msc313.c:154:6: warning: no previous prototype for 'msc313_spi_set_cs' [-Wmissing-prototypes]
154 | void msc313_spi_set_cs(struct spi_device *spi, bool enable){
| ^~~~~~~~~~~~~~~~~
drivers/spi/spi-msc313.c: In function 'msc313_spi_remove':
drivers/spi/spi-msc313.c:322:21: warning: unused variable 'spi' [-Wunused-variable]
322 | struct msc313_spi *spi = spi_master_get_devdata(master);
| ^~~
vim +/msc313_spi_set_cs +154 drivers/spi/spi-msc313.c
153
> 154 void msc313_spi_set_cs(struct spi_device *spi, bool enable){
155 struct msc313_spi *mspi = spi_master_get_devdata(spi->master);
156 if(enable)
157 regmap_update_bits(mspi->regmap, REG_CS, CS_MASK, CS_MASK);
158 else
159 regmap_update_bits(mspi->regmap, REG_CS, CS_MASK, 0);
160 }
161
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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2021-07-19 18:53 [linux-chenxing:mstar_v5_14_rebase 123/352] drivers/spi/spi-msc313.c:154:6: warning: no previous prototype for 'msc313_spi_set_cs' kernel test robot
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