[PATCH 07/10] spi: stm32-ospi: Use FIELD_MODIFY()

[Hans Zhang]

Use FIELD_MODIFY() to remove open-coded bit manipulation.
No functional change intended.

Signed-off-by: Hans Zhang <18255117159 at 163.com>
---
 drivers/spi/spi-stm32-ospi.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/spi/spi-stm32-ospi.c b/drivers/spi/spi-stm32-ospi.c
index 4461c6e24b9e..3757f6ba8fc6 100644
--- a/drivers/spi/spi-stm32-ospi.c
+++ b/drivers/spi/spi-stm32-ospi.c
@@ -470,10 +470,9 @@ static int stm32_ospi_send(struct spi_device *spi, const struct spi_mem_op *op)
 	u8 cs = spi->chip_select[ffs(spi->cs_index_mask) - 1];
 
 	cr = readl_relaxed(ospi->regs_base + OSPI_CR);
-	cr &= ~CR_CSSEL;
-	cr |= FIELD_PREP(CR_CSSEL, cs);
-	cr &= ~CR_FMODE_MASK;
-	cr |= FIELD_PREP(CR_FMODE_MASK, ospi->fmode);
+	FIELD_MODIFY(CR_CSSEL, &cr, cs);
+
+	FIELD_MODIFY(CR_FMODE_MASK, &cr, ospi->fmode);
 	writel_relaxed(cr, regs_base + OSPI_CR);
 
 	if (op->data.nbytes)
-- 
2.34.1