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drivers: spi: spi_pico_pio: Fix data size issue

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To convey the correct data size, use the 'data->dfs' value instead
of '1' when moving the SPI context to the next buffer.

Signed-off-by: Andreas Wolf <awolf002@gmail.com>
This commit is contained in:
Andreas Wolf 2025-05-08 12:08:28 -04:00 • committed by Dan Kalowsky
commit dbdfd96c61
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/spi_rpi_pico_pio.c
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@ -671,8 +671,8 @@ static int spi_pico_pio_transceive_impl(const struct device *dev, const struct s
do {
spi_pico_pio_txrx(dev);
spi_context_update_tx(spi_ctx, 1, data->tx_count);
spi_context_update_rx(spi_ctx, 1, data->rx_count);
spi_context_update_tx(spi_ctx, data->dfs, data->tx_count);
spi_context_update_rx(spi_ctx, data->dfs, data->rx_count);
} while (spi_pico_pio_transfer_ongoing(data));
spi_context_cs_control(spi_ctx, false);