With the introduction of the 'include/uapi/linux/spi/spi.h' header, the type of the macros are enforced to 'unsigned long int' via the _BITUL() macro. This causes some -Wformat warnings in the spi-stm32 driver. This patch changes the printf() specifiers from '%d' to '%lu' to accommodate for this change. Fixes: f7005142dace ("spi: uapi: unify SPI modes into a single spi.h header") Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Cc: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx> --- drivers/spi/spi-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index 6017209c6d2f..47fd35acb651 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -1027,7 +1027,7 @@ static int stm32_spi_prepare_msg(struct spi_master *master, else clrb |= spi->cfg->regs->lsb_first.mask; - dev_dbg(spi->dev, "cpol=%d cpha=%d lsb_first=%d cs_high=%d\n", + dev_dbg(spi->dev, "cpol=%lu cpha=%lu lsb_first=%lu cs_high=%lu\n", spi_dev->mode & SPI_CPOL, spi_dev->mode & SPI_CPHA, spi_dev->mode & SPI_LSB_FIRST, -- 2.17.1