linux-next: build warning after merge of the spi tree

Stephen Rothwell
2021-01-04T00:07:39Z

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Hi all,

After merging the spi tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:

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")