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spi: spi-fsl-lpspi: convert min_t() to simple min()

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Current min() has supported comparison by normal integer promotion rules,
so explicit type casts or min_t() are not needed.

Signed-off-by: Carlos Song <carlos.song@nxp.com>
Reviewed-by: David Laight <david.laight.linux@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20251210105001.3891776-1-carlos.song@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Carlos Song 2025-12-10 18:50:01 +08:00 committed by Mark Brown
parent e6268db46c
commit b884e34994
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 9 deletions
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10
drivers/spi/spi-fsl-lpspi.c
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@ -486,15 +486,7 @@ static int fsl_lpspi_setup_transfer(struct spi_controller *controller,
fsl_lpspi->tx = fsl_lpspi_buf_tx_u32;
}
/*
* t->len is 'unsigned' and txfifosize and watermrk is 'u8', force
* type cast is inevitable. When len > 255, len will be truncated in min_t(),
* it caused wrong watermark set. 'unsigned int' is as the designated type
* for min_t() to avoid truncation.
*/
fsl_lpspi->watermark = min_t(unsigned int,
fsl_lpspi->txfifosize,
t->len);
fsl_lpspi->watermark = min(fsl_lpspi->txfifosize, t->len);
if (fsl_lpspi_can_dma(controller, spi, t))
fsl_lpspi->usedma = true;