spi: Use BITS_TO_BYTES()
BITS_TO_BYTES() is the existing macro which takes care about full bytes that may fully hold the given amount of bits. Use it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230714091748.89681-4-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -3877,11 +3877,9 @@ static int __spi_validate(struct spi_device *spi, struct spi_message *message)
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*/
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if ((spi->mode & SPI_CS_WORD) && (!(ctlr->mode_bits & SPI_CS_WORD) ||
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spi_get_csgpiod(spi, 0))) {
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size_t maxsize;
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size_t maxsize = BITS_TO_BYTES(spi->bits_per_word);
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int ret;
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maxsize = (spi->bits_per_word + 7) / 8;
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/* spi_split_transfers_maxsize() requires message->spi */
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message->spi = spi;
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