Hi Alexandru, I love your patch! Perhaps something to improve: [auto build test WARNING on spi/for-next] [also build test WARNING on next-20201123] [cannot apply to v5.10-rc5] [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] url: https://github.com/0day-ci/linux/commits/Alexandru-Ardelean/spi-convert-to-BIT-all-spi_device-flags/20201124-181801 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next config: i386-randconfig-a011-20201124 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/1d45734a72568cc2118c14f912affda571a5f9dc git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Alexandru-Ardelean/spi-convert-to-BIT-all-spi_device-flags/20201124-181801 git checkout 1d45734a72568cc2118c14f912affda571a5f9dc # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:33: warning: "SPI_CPHA" redefined 33 | #define SPI_CPHA 0x01 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:168: note: this is the location of the previous definition 168 | #define SPI_CPHA BIT(0) /* clock phase */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:34: warning: "SPI_CPOL" redefined 34 | #define SPI_CPOL 0x02 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:169: note: this is the location of the previous definition 169 | #define SPI_CPOL BIT(1) /* clock polarity */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:41: warning: "SPI_CS_HIGH" redefined 41 | #define SPI_CS_HIGH 0x04 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:175: note: this is the location of the previous definition 175 | #define SPI_CS_HIGH BIT(2) /* chipselect active high? */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:42: warning: "SPI_LSB_FIRST" redefined 42 | #define SPI_LSB_FIRST 0x08 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:176: note: this is the location of the previous definition 176 | #define SPI_LSB_FIRST BIT(3) /* per-word bits-on-wire */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:43: warning: "SPI_3WIRE" redefined 43 | #define SPI_3WIRE 0x10 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:177: note: this is the location of the previous definition 177 | #define SPI_3WIRE BIT(4) /* SI/SO signals shared */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:44: warning: "SPI_LOOP" redefined 44 | #define SPI_LOOP 0x20 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:178: note: this is the location of the previous definition 178 | #define SPI_LOOP BIT(5) /* loopback mode */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:45: warning: "SPI_NO_CS" redefined 45 | #define SPI_NO_CS 0x40 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:179: note: this is the location of the previous definition 179 | #define SPI_NO_CS BIT(6) /* 1 dev/bus, no chipselect */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:46: warning: "SPI_READY" redefined 46 | #define SPI_READY 0x80 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:180: note: this is the location of the previous definition 180 | #define SPI_READY BIT(7) /* slave pulls low to pause */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:47: warning: "SPI_TX_DUAL" redefined 47 | #define SPI_TX_DUAL 0x100 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:181: note: this is the location of the previous definition 181 | #define SPI_TX_DUAL BIT(8) /* transmit with 2 wires */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:48: warning: "SPI_TX_QUAD" redefined 48 | #define SPI_TX_QUAD 0x200 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:182: note: this is the location of the previous definition 182 | #define SPI_TX_QUAD BIT(9) /* transmit with 4 wires */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:49: warning: "SPI_RX_DUAL" redefined 49 | #define SPI_RX_DUAL 0x400 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:183: note: this is the location of the previous definition 183 | #define SPI_RX_DUAL BIT(10) /* receive with 2 wires */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:50: warning: "SPI_RX_QUAD" redefined 50 | #define SPI_RX_QUAD 0x800 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:184: note: this is the location of the previous definition 184 | #define SPI_RX_QUAD BIT(11) /* receive with 4 wires */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:51: warning: "SPI_CS_WORD" redefined 51 | #define SPI_CS_WORD 0x1000 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:185: note: this is the location of the previous definition 185 | #define SPI_CS_WORD BIT(12) /* toggle cs after each word */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:52: warning: "SPI_TX_OCTAL" redefined 52 | #define SPI_TX_OCTAL 0x2000 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:186: note: this is the location of the previous definition 186 | #define SPI_TX_OCTAL BIT(13) /* transmit with 8 wires */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:53: warning: "SPI_RX_OCTAL" redefined 53 | #define SPI_RX_OCTAL 0x4000 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:187: note: this is the location of the previous definition 187 | #define SPI_RX_OCTAL BIT(14) /* receive with 8 wires */ | In file included from drivers/spi/spidev.c:26: >> include/uapi/linux/spi/spidev.h:54: warning: "SPI_3WIRE_HIZ" redefined 54 | #define SPI_3WIRE_HIZ 0x8000 | In file included from drivers/spi/spidev.c:25: include/linux/spi/spi.h:188: note: this is the location of the previous definition 188 | #define SPI_3WIRE_HIZ BIT(15) /* high impedance turnaround */ | vim +/SPI_CPHA +33 include/uapi/linux/spi/spidev.h 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 28 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 29 /* User space versions of kernel symbols for SPI clocking modes, 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 30 * matching <linux/spi/spi.h> 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 31 */ 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 32 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 @33 #define SPI_CPHA 0x01 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 @34 #define SPI_CPOL 0x02 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 35 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 36 #define SPI_MODE_0 (0|0) 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 37 #define SPI_MODE_1 (0|SPI_CPHA) 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 38 #define SPI_MODE_2 (SPI_CPOL|0) 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 39 #define SPI_MODE_3 (SPI_CPOL|SPI_CPHA) 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 40 6f166e3833d953f include/linux/spi/spidev.h Anton Vorontsov 2007-07-31 @41 #define SPI_CS_HIGH 0x04 6f166e3833d953f include/linux/spi/spidev.h Anton Vorontsov 2007-07-31 @42 #define SPI_LSB_FIRST 0x08 6f166e3833d953f include/linux/spi/spidev.h Anton Vorontsov 2007-07-31 @43 #define SPI_3WIRE 0x10 6f166e3833d953f include/linux/spi/spidev.h Anton Vorontsov 2007-07-31 @44 #define SPI_LOOP 0x20 b55f627feeb9d48 include/linux/spi/spidev.h David Brownell 2009-06-30 @45 #define SPI_NO_CS 0x40 b55f627feeb9d48 include/linux/spi/spidev.h David Brownell 2009-06-30 @46 #define SPI_READY 0x80 dc64d39b54c1e9d include/uapi/linux/spi/spidev.h Geert Uytterhoeven 2014-02-25 @47 #define SPI_TX_DUAL 0x100 dc64d39b54c1e9d include/uapi/linux/spi/spidev.h Geert Uytterhoeven 2014-02-25 @48 #define SPI_TX_QUAD 0x200 dc64d39b54c1e9d include/uapi/linux/spi/spidev.h Geert Uytterhoeven 2014-02-25 @49 #define SPI_RX_DUAL 0x400 dc64d39b54c1e9d include/uapi/linux/spi/spidev.h Geert Uytterhoeven 2014-02-25 @50 #define SPI_RX_QUAD 0x800 7bb64402a092136 include/uapi/linux/spi/spidev.h Qing Zhang 2020-06-11 @51 #define SPI_CS_WORD 0x1000 7bb64402a092136 include/uapi/linux/spi/spidev.h Qing Zhang 2020-06-11 @52 #define SPI_TX_OCTAL 0x2000 7bb64402a092136 include/uapi/linux/spi/spidev.h Qing Zhang 2020-06-11 @53 #define SPI_RX_OCTAL 0x4000 7bb64402a092136 include/uapi/linux/spi/spidev.h Qing Zhang 2020-06-11 @54 #define SPI_3WIRE_HIZ 0x8000 814a8d50eb1d88c include/linux/spi/spidev.h Andrea Paterniani 2007-05-08 55 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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