linux-kernel - [PATCH] spi: stm32: update dev_dbg() print format for SPI params

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Message-ID: <20210104085923.53705-1-alexandru.ardelean@analog.com>
Date:   Mon, 4 Jan 2021 10:59:23 +0200
From:   Alexandru Ardelean <alexandru.ardelean@...log.com>
To:     <linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <andy.shevchenko@...il.com>, <alexandru.ardelean@...log.com>,
        <broonie@...nel.org>, <sfr@...b.auug.org.au>
Subject: [PATCH] spi: stm32: update dev_dbg() print format for SPI params

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@...b.auug.org.au>
Cc: Andy Shevchenko <andy.shevchenko@...il.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@...log.com>
---
 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