diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-stm32.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index 0553f61ab3b7..305ecd5334fc 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -857,7 +857,7 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi, } if (spi->cur_speed != transfer->speed_hz) { - u32 mbr; + int mbr; /* Update spi->cur_speed with real clock speed */ mbr = stm32_spi_prepare_mbr(spi, transfer->speed_hz); @@ -869,7 +869,7 @@ static int stm32_spi_transfer_one_setup(struct stm32_spi *spi, transfer->speed_hz = spi->cur_speed; cfg1_clrb |= SPI_CFG1_MBR; - cfg1_setb |= (mbr << SPI_CFG1_MBR_SHIFT) & SPI_CFG1_MBR; + cfg1_setb |= ((u32)mbr << SPI_CFG1_MBR_SHIFT) & SPI_CFG1_MBR; } if (cfg1_clrb || cfg1_setb) |