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spi: meson-spicc: Use FIELD_MODIFY()

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

Signed-off-by: Hans Zhang <18255117159@163.com>
Link: https://patch.msgid.link/20260430155456.36998-5-18255117159@163.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Hans Zhang
2026-04-30 23:54:50 +08:00
committed by Mark Brown
parent 6fa473f4c5
commit cfdab17cd2
1 changed files with 2 additions and 3 deletions
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5
drivers/spi/spi-meson-spicc.c
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@@ -539,9 +539,8 @@ static void meson_spicc_setup_xfer(struct meson_spicc_device *spicc,
conf = conf_orig = readl_relaxed(spicc->base + SPICC_CONREG);
/* Setup word width */
conf &= ~SPICC_BITLENGTH_MASK;
conf |= FIELD_PREP(SPICC_BITLENGTH_MASK,
(spicc->bytes_per_word << 3) - 1);
FIELD_MODIFY(SPICC_BITLENGTH_MASK, &conf,
(spicc->bytes_per_word << 3) - 1);
/* Ignore if unchanged */
if (conf != conf_orig)