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

[Ardelean, Alexandru]

> -----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