> -----Original Message----- > From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > Sent: Monday, January 4, 2021 2:07 AM > To: Mark Brown <broonie@xxxxxxxxxx> > Cc: Ardelean, Alexandru <alexandru.Ardelean@xxxxxxxxxx>; Andy Shevchenko > <andy.shevchenko@xxxxxxxxx>; Linux Kernel Mailing List <linux- > kernel@xxxxxxxxxxxxxxx>; Linux Next Mailing List <linux-next@xxxxxxxxxxxxxxx> > Subject: linux-next: build warning after merge of the spi tree > > [External] > > Hi all, > > After merging the spi tree, today's linux-next build (arm > multi_v7_defconfig) produced this warning: > Apologies for this. Will send a fix. > In file included from include/linux/device.h:15, > from include/linux/dmaengine.h:8, > from drivers/spi/spi-stm32.c:11: > drivers/spi/spi-stm32.c: In function 'stm32_spi_prepare_msg': > drivers/spi/spi-stm32.c:1030:20: warning: format '%d' expects argument of type > 'int', but argument 4 has type 'long unsigned int' [-Wformat=] > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' > 19 | #define dev_fmt(fmt) fmt > | ^~~ > drivers/spi/spi-stm32.c:1030:2: note: in expansion of macro 'dev_dbg' > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ^~~~~~~ > drivers/spi/spi-stm32.c:1030:27: note: format string is defined here > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ~^ > | | > | int > | %ld > In file included from include/linux/device.h:15, > from include/linux/dmaengine.h:8, > from drivers/spi/spi-stm32.c:11: > drivers/spi/spi-stm32.c:1030:20: warning: format '%d' expects argument of type > 'int', but argument 5 has type 'long unsigned int' [-Wformat=] > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' > 19 | #define dev_fmt(fmt) fmt > | ^~~ > drivers/spi/spi-stm32.c:1030:2: note: in expansion of macro 'dev_dbg' > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ^~~~~~~ > drivers/spi/spi-stm32.c:1030:35: note: format string is defined here > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ~^ > | | > | int > | %ld > In file included from include/linux/device.h:15, > from include/linux/dmaengine.h:8, > from drivers/spi/spi-stm32.c:11: > drivers/spi/spi-stm32.c:1030:20: warning: format '%d' expects argument of type > 'int', but argument 6 has type 'long unsigned int' [-Wformat=] > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' > 19 | #define dev_fmt(fmt) fmt > | ^~~ > drivers/spi/spi-stm32.c:1030:2: note: in expansion of macro 'dev_dbg' > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ^~~~~~~ > drivers/spi/spi-stm32.c:1030:48: note: format string is defined here > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ~^ > | | > | int > | %ld > In file included from include/linux/device.h:15, > from include/linux/dmaengine.h:8, > from drivers/spi/spi-stm32.c:11: > drivers/spi/spi-stm32.c:1030:20: warning: format '%d' expects argument of type > 'int', but argument 7 has type 'long unsigned int' [-Wformat=] > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/dev_printk.h:19:22: note: in definition of macro 'dev_fmt' > 19 | #define dev_fmt(fmt) fmt > | ^~~ > drivers/spi/spi-stm32.c:1030:2: note: in expansion of macro 'dev_dbg' > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ^~~~~~~ > drivers/spi/spi-stm32.c:1030:59: note: format string is defined here > 1030 | dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", > | ~^ > | | > | int > | %ld > > Introduced by commit > > f7005142dace ("spi: uapi: unify SPI modes into a single spi.h header") > > -- > Cheers, > Stephen Rothwell